3132012120 has 64 divisors (see below), whose sum is σ = 9804568320. Its totient is φ = 798889344.

The previous prime is 3132012077. The next prime is 3132012197. The reversal of 3132012120 is 212102313.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3132012120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 564634 + ... + 570153.

It is an arithmetic number, because the mean of its divisors is an integer number (153196380).

Almost surely, 2^3132012120 is an apocalyptic number.

3132012120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3132012120 is an abundant number, since it is smaller than the sum of its proper divisors (6672556200).

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

3132012120 is a wasteful number, since it uses less digits than its factorization.

3132012120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1134824 (or 1134820 counting only the distinct ones).

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

The square root of 3132012120 is about 55964.3826017942. The cubic root of 3132012120 is about 1463.1015755874.

Adding to 3132012120 its reverse (212102313), we get a palindrome (3344114433).

The spelling of 3132012120 in words is "three billion, one hundred thirty-two million, twelve thousand, one hundred twenty".