31224052522052 has 48 divisors (see below), whose sum is σ = 59343122184192. Its totient is φ = 14289324618240.

The previous prime is 31224052522043. The next prime is 31224052522063. The reversal of 31224052522052 is 25022525042213.

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, 10006652 + ... + 12750732.

It is an arithmetic number, because the mean of its divisors is an integer number (1236315045504).

Almost surely, 2^{31224052522052} is an apocalyptic number.

It is an amenable number.

31224052522052 is a deficient number, since it is larger than the sum of its proper divisors (28119069662140).

31224052522052 is a wasteful number, since it uses less digits than its factorization.

31224052522052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2745948 (or 2745946 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 31224052522052 its reverse (25022525042213), we get a palindrome (56246577564265).

The spelling of 31224052522052 in words is "thirty-one trillion, two hundred twenty-four billion, fifty-two million, five hundred twenty-two thousand, fifty-two".