3131022023132 has 6 divisors (see below), whose sum is σ = 5479288540488. Its totient is φ = 1565511011564.

The previous prime is 3131022023089. The next prime is 3131022023159. The reversal of 3131022023132 is 2313202201313.

It is a junction number, because it is equal to n+sod(n) for n = 3131022023098 and 3131022023107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 391377752888 + ... + 391377752895.

It is an arithmetic number, because the mean of its divisors is an integer number (913214756748).

Almost surely, 2^{3131022023132} is an apocalyptic number.

It is an amenable number.

3131022023132 is a deficient number, since it is larger than the sum of its proper divisors (2348266517356).

3131022023132 is a wasteful number, since it uses less digits than its factorization.

3131022023132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782755505787 (or 782755505785 counting only the distinct ones).

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

Adding to 3131022023132 its reverse (2313202201313), we get a palindrome (5444224224445).

The spelling of 3131022023132 in words is "three trillion, one hundred thirty-one billion, twenty-two million, twenty-three thousand, one hundred thirty-two".