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131233130200201 = 1805942293171823
BaseRepresentation
bin11101110101101100011000…
…000110111011110010001001
3122012122202122111000221120011
4131311230120012323302021
5114200110422312401301
61143035400121431521
736433165206362461
oct3565543006736211
9565582574027504
10131233130200201
11388a6726837067
1212875a3993b5a1
13582c3008a5143
142459a0874aba1
151028a1cabea51
hex775b181bbc89

131233130200201 has 8 divisors (see below), whose sum is σ = 131244264063360. Its totient is φ = 131221996801392.

The previous prime is 131233130200129. The next prime is 131233130200259. The reversal of 131233130200201 is 102002031332131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131233130200201 - 223 = 131233121811593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131233130270201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 763683376 + ... + 763855198.

It is an arithmetic number, because the mean of its divisors is an integer number (16405533007920).

Almost surely, 2131233130200201 is an apocalyptic number.

It is an amenable number.

131233130200201 is a deficient number, since it is larger than the sum of its proper divisors (11133863159).

131233130200201 is a wasteful number, since it uses less digits than its factorization.

131233130200201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232175.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 131233130200201 its reverse (102002031332131), we get a palindrome (233235161532332).

The spelling of 131233130200201 in words is "one hundred thirty-one trillion, two hundred thirty-three billion, one hundred thirty million, two hundred thousand, two hundred one".

Divisors: 1 18059 42293 171823 763769287 3102951557 7266910139 131233130200201