31332111132002 has 16 divisors (see below), whose sum is σ = 49762931904000. Its totient is φ = 14744473355328.

The previous prime is 31332111131987. The next prime is 31332111132011. The reversal of 31332111132002 is 20023111123313.

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, 9962999 + ... + 12724997.

It is an arithmetic number, because the mean of its divisors is an integer number (3110183244000).

Almost surely, 2^{31332111132002} is an apocalyptic number.

31332111132002 is a deficient number, since it is larger than the sum of its proper divisors (18430820771998).

31332111132002 is a wasteful number, since it uses less digits than its factorization.

31332111132002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3095665.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 31332111132002 its reverse (20023111123313), we get a palindrome (51355222255315).

The spelling of 31332111132002 in words is "thirty-one trillion, three hundred thirty-two billion, one hundred eleven million, one hundred thirty-two thousand, two".