31133233112030 has 16 divisors (see below), whose sum is σ = 64045508116320. Its totient is φ = 10674251352672.

The previous prime is 31133233112021. The next prime is 31133233112053. The reversal of 31133233112030 is 3021133233113.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222380236445 + ... + 222380236584.

It is an arithmetic number, because the mean of its divisors is an integer number (4002844257270).

Almost surely, 2^{31133233112030} is an apocalyptic number.

31133233112030 is an abundant number, since it is smaller than the sum of its proper divisors (32912275004290).

31133233112030 is a wasteful number, since it uses less digits than its factorization.

31133233112030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444760473043.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 31133233112030 its reverse (3021133233113), we get a palindrome (34154366345143).

The spelling of 31133233112030 in words is "thirty-one trillion, one hundred thirty-three billion, two hundred thirty-three million, one hundred twelve thousand, thirty".