3112023011020 has 96 divisors (see below), whose sum is σ = 8228514180096. Its totient is φ = 960377376000.

The previous prime is 3112023010979. The next prime is 3112023011087. The reversal of 3112023011020 is 201103202113.

It is a super-2 number, since 2×3112023011020² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3112023010985 and 3112023011003.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9848392 + ... + 10159471.

It is an arithmetic number, because the mean of its divisors is an integer number (85713689376).

Almost surely, 2^{3112023011020} is an apocalyptic number.

It is an amenable number.

3112023011020 is an abundant number, since it is smaller than the sum of its proper divisors (5116491169076).

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

3112023011020 is a wasteful number, since it uses less digits than its factorization.

3112023011020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20007991 (or 20007989 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 3112023011020 its reverse (201103202113), we get a palindrome (3313126213133).

The spelling of 3112023011020 in words is "three trillion, one hundred twelve billion, twenty-three million, eleven thousand, twenty".