13131432031110 has 64 divisors (see below), whose sum is σ = 31823089159680. Its totient is φ = 3467535206400.

The previous prime is 13131432031073. The next prime is 13131432031163. The reversal of 13131432031110 is 1113023413131.

It is a Curzon number.

It is a congruent number.

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, 64569085 + ... + 64772135.

It is an arithmetic number, because the mean of its divisors is an integer number (497235768120).

Almost surely, 2^{13131432031110} is an apocalyptic number.

13131432031110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13131432031110 is an abundant number, since it is smaller than the sum of its proper divisors (18691657128570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13131432031110 is a wasteful number, since it uses less digits than its factorization.

13131432031110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224093.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 13131432031110 its reverse (1113023413131), we get a palindrome (14244455444241).

The spelling of 13131432031110 in words is "thirteen trillion, one hundred thirty-one billion, four hundred thirty-two million, thirty-one thousand, one hundred ten".