31032322003112 has 16 divisors (see below), whose sum is σ = 58198261123860. Its totient is φ = 15512785703424.

The previous prime is 31032322003103. The next prime is 31032322003127. The reversal of 31032322003112 is 21130022323013.

It can be written as a sum of positive squares in 2 ways, for example, as 23076052492516 + 7956269510596 = 4803754^2 + 2820686^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 421873193 + ... + 421946744.

Almost surely, 2^{31032322003112} is an apocalyptic number.

It is an amenable number.

31032322003112 is a deficient number, since it is larger than the sum of its proper divisors (27165939120748).

31032322003112 is a wasteful number, since it uses less digits than its factorization.

31032322003112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843824540 (or 843824536 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 31032322003112 its reverse (21130022323013), we get a palindrome (52162344326125).

The spelling of 31032322003112 in words is "thirty-one trillion, thirty-two billion, three hundred twenty-two million, three thousand, one hundred twelve".