3132112020 has 48 divisors (see below), whose sum is σ = 8833030080. Its totient is φ = 829218816.

The previous prime is 3132112013. The next prime is 3132112021. The reversal of 3132112020 is 202112313.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3132112021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 179437 + ... + 196116.

It is an arithmetic number, because the mean of its divisors is an integer number (184021460).

Almost surely, 2^3132112020 is an apocalyptic number.

3132112020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3132112020 is an abundant number, since it is smaller than the sum of its proper divisors (5700918060).

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

3132112020 is a wasteful number, since it uses less digits than its factorization.

3132112020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375704 (or 375702 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 3132112020 is about 55965.2751266354. The cubic root of 3132112020 is about 1463.1171313268.

Adding to 3132112020 its reverse (202112313), we get a palindrome (3334224333).

The spelling of 3132112020 in words is "three billion, one hundred thirty-two million, one hundred twelve thousand, twenty".