331231001111130 has 32 divisors (see below), whose sum is σ = 794958416366400. Its totient is φ = 88327820996352.

The previous prime is 331231001111123. The next prime is 331231001111207. The reversal of 331231001111130 is 31111100132133.

It is a junction number, because it is equal to n+sod(n) for n = 331231001111097 and 331231001111106.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21810460 + ... + 33736599.

It is an arithmetic number, because the mean of its divisors is an integer number (24842450511450).

Almost surely, 2^{331231001111130} is an apocalyptic number.

331231001111130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

331231001111130 is an abundant number, since it is smaller than the sum of its proper divisors (463727415255270).

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

331231001111130 is a wasteful number, since it uses less digits than its factorization.

331231001111130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55745838.

The product of its (nonzero) digits is 162, while the sum is 21.

Adding to 331231001111130 its reverse (31111100132133), we get a palindrome (362342101243263).

The spelling of 331231001111130 in words is "three hundred thirty-one trillion, two hundred thirty-one billion, one million, one hundred eleven thousand, one hundred thirty".