131012342033555 has 32 divisors (see below), whose sum is σ = 170964427075200. Its totient is φ = 95977004820480.

The previous prime is 131012342033543. The next prime is 131012342033563. The reversal of 131012342033555 is 555330243210131.

It is not a de Polignac number, because 131012342033555 - 2²⁸ = 131012073598099 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 223603121 + ... + 224188269.

It is an arithmetic number, because the mean of its divisors is an integer number (5342638346100).

Almost surely, 2^{131012342033555} is an apocalyptic number.

131012342033555 is a deficient number, since it is larger than the sum of its proper divisors (39952085041645).

131012342033555 is a wasteful number, since it uses less digits than its factorization.

131012342033555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656399.

The product of its (nonzero) digits is 162000, while the sum is 38.

Adding to 131012342033555 its reverse (555330243210131), we get a palindrome (686342585243686).

The spelling of 131012342033555 in words is "one hundred thirty-one trillion, twelve billion, three hundred forty-two million, thirty-three thousand, five hundred fifty-five".