131031022304105 has 64 divisors (see below), whose sum is σ = 198561687552000. Its totient is φ = 80629776414720.

The previous prime is 131031022304099. The next prime is 131031022304113. The reversal of 131031022304105 is 501403220130131.

It is not a de Polignac number, because 131031022304105 - 2⁶ = 131031022304041 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 136785596 + ... + 137740194.

It is an arithmetic number, because the mean of its divisors is an integer number (3102526368000).

Almost surely, 2^{131031022304105} is an apocalyptic number.

It is an amenable number.

131031022304105 is a deficient number, since it is larger than the sum of its proper divisors (67530665247895).

131031022304105 is a wasteful number, since it uses less digits than its factorization.

131031022304105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959214.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 131031022304105 its reverse (501403220130131), we get a palindrome (632434242434236).

The spelling of 131031022304105 in words is "one hundred thirty-one trillion, thirty-one billion, twenty-two million, three hundred four thousand, one hundred five".