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131001112033131 = 3311733191553179
BaseRepresentation
bin11101110010010100010010…
…101111110111011101101011
3122011211120202201220211221010
4131302110102233313131223
5114132310234140030011
61142341025143115003
736410342451451554
oct3562242257673553
9564746681824833
10131001112033131
113881729460706a
1212838a87442a63
1358134760557a2
14244c6b819732b
15102298d7711a6
hex772512bf776b

131001112033131 has 16 divisors (see below), whose sum is σ = 175468842581760. Its totient is φ = 86934494303520.

The previous prime is 131001112033111. The next prime is 131001112033133. The reversal of 131001112033131 is 131330211100131.

It is not a de Polignac number, because 131001112033131 - 231 = 130998964549483 is a prime.

It is a super-2 number, since 2×1310011120331312 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131001112033098 and 131001112033107.

It is not an unprimeable number, because it can be changed into a prime (131001112033133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95092701 + ... + 96460478.

It is an arithmetic number, because the mean of its divisors is an integer number (10966802661360).

Almost surely, 2131001112033131 is an apocalyptic number.

131001112033131 is a deficient number, since it is larger than the sum of its proper divisors (44467730548629).

131001112033131 is a wasteful number, since it uses less digits than its factorization.

131001112033131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191554226.

The product of its (nonzero) digits is 162, while the sum is 21.

Adding to 131001112033131 its reverse (131330211100131), we get a palindrome (262331323133262).

The spelling of 131001112033131 in words is "one hundred thirty-one trillion, one billion, one hundred twelve million, thirty-three thousand, one hundred thirty-one".

Divisors: 1 3 311 733 933 2199 227963 683889 191553179 574659537 59573038669 140408480207 178719116007 421225440621 43667037344377 131001112033131