31234012002010 has 32 divisors (see below), whose sum is σ = 57282486185232. Its totient is φ = 12257772234240.

The previous prime is 31234012001993. The next prime is 31234012002073. The reversal of 31234012002010 is 1020021043213.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 14652412655409 + 16581599346601 = 3827847^2 + 4072051^2 .

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, 99991270 + ... + 100303150.

Almost surely, 2^{31234012002010} is an apocalyptic number.

31234012002010 is a deficient number, since it is larger than the sum of its proper divisors (26048474183222).

31234012002010 is a wasteful number, since it uses less digits than its factorization.

31234012002010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500898.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 31234012002010 its reverse (1020021043213), we get a palindrome (32254033045223).

The spelling of 31234012002010 in words is "thirty-one trillion, two hundred thirty-four billion, twelve million, two thousand, ten".