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131120032133123 = 11112871910560647
BaseRepresentation
bin11101110100000011000010…
…111100000011000000000011
3122012020221201111001212002222
4131310003002330003000003
5114141232311211224443
61142511413341401255
736422052425564465
oct3564030274030003
9565227644055088
10131120032133123
1138862769935340
1212857b3556922b
1358217485a8c67
142454359d14135
151025aeda11468
hex7740c2f03003

131120032133123 has 8 divisors (see below), whose sum is σ = 143040175326720. Its totient is φ = 119199912318280.

The previous prime is 131120032133071. The next prime is 131120032133147. The reversal of 131120032133123 is 321331230021131.

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 131120032133123 - 216 = 131120032067587 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131120032133092 and 131120032133101.

It is not an unprimeable number, because it can be changed into a prime (131620032133123) 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, 7135586 + ... + 17696232.

It is an arithmetic number, because the mean of its divisors is an integer number (17880021915840).

Almost surely, 2131120032133123 is an apocalyptic number.

131120032133123 is a deficient number, since it is larger than the sum of its proper divisors (11920143193597).

131120032133123 is a wasteful number, since it uses less digits than its factorization.

131120032133123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11689377.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 131120032133123 its reverse (321331230021131), we get a palindrome (452451262154254).

The spelling of 131120032133123 in words is "one hundred thirty-one trillion, one hundred twenty billion, thirty-two million, one hundred thirty-three thousand, one hundred twenty-three".

Divisors: 1 11 1128719 10560647 12415909 116167117 11920002921193 131120032133123