3120220023132 has 24 divisors (see below), whose sum is σ = 7333655824656. Its totient is φ = 1032481564288.

The previous prime is 3120220023077. The next prime is 3120220023133. The reversal of 3120220023132 is 2313200220213.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3120220023099 and 3120220023108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3120220023133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 948970383 + ... + 948973670.

It is an arithmetic number, because the mean of its divisors is an integer number (305568992694).

Almost surely, 2^{3120220023132} is an apocalyptic number.

It is an amenable number.

3120220023132 is an abundant number, since it is smaller than the sum of its proper divisors (4213435801524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3120220023132 is a wasteful number, since it uses less digits than its factorization.

3120220023132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1897944197 (or 1897944195 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 3120220023132 its reverse (2313200220213), we get a palindrome (5433420243345).

The spelling of 3120220023132 in words is "three trillion, one hundred twenty billion, two hundred twenty million, twenty-three thousand, one hundred thirty-two".