1331233111102 has 16 divisors (see below), whose sum is σ = 2071244672640. Its totient is φ = 640941289632.

The previous prime is 1331233111049. The next prime is 1331233111177. The reversal of 1331233111102 is 2011113321331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30745518 + ... + 30788785.

It is an arithmetic number, because the mean of its divisors is an integer number (129452792040).

Almost surely, 2^{1331233111102} is an apocalyptic number.

1331233111102 is a deficient number, since it is larger than the sum of its proper divisors (740011561538).

1331233111102 is a wasteful number, since it uses less digits than its factorization.

1331233111102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61534707.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 1331233111102 its reverse (2011113321331), we get a palindrome (3342346432433).

The spelling of 1331233111102 in words is "one trillion, three hundred thirty-one billion, two hundred thirty-three million, one hundred eleven thousand, one hundred two".