31022131033132 has 12 divisors (see below), whose sum is σ = 55032410531896. Its totient is φ = 15298585166880.

The previous prime is 31022131033037. The next prime is 31022131033141. The reversal of 31022131033132 is 23133013122013.

It is a super-2 number, since 2×31022131033132² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 31022131033097 and 31022131033106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53120087094 + ... + 53120087677.

Almost surely, 2^{31022131033132} is an apocalyptic number.

It is an amenable number.

31022131033132 is a deficient number, since it is larger than the sum of its proper divisors (24010279498764).

31022131033132 is a wasteful number, since it uses less digits than its factorization.

31022131033132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106240174848 (or 106240174846 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 31022131033132 its reverse (23133013122013), we get a palindrome (54155144155145).

The spelling of 31022131033132 in words is "thirty-one trillion, twenty-two billion, one hundred thirty-one million, thirty-three thousand, one hundred thirty-two".