31013330034 has 16 divisors (see below), whose sum is σ = 62033623200. Its totient is φ = 10336616160.

The previous prime is 31013330011. The next prime is 31013330039. The reversal of 31013330034 is 43003331013.

It is not an unprimeable number, because it can be changed into a prime (31013330039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231312 + ... + 339899.

It is an arithmetic number, because the mean of its divisors is an integer number (3877101450).

Almost surely, 2^31013330034 is an apocalyptic number.

31013330034 is an abundant number, since it is smaller than the sum of its proper divisors (31020293166).

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

31013330034 is a wasteful number, since it uses less digits than its factorization.

31013330034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580265.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 31013330034 its reverse (43003331013), we get a palindrome (74016661047).

The spelling of 31013330034 in words is "thirty-one billion, thirteen million, three hundred thirty thousand, thirty-four".