3133512120 has 64 divisors (see below), whose sum is σ = 9488430720. Its totient is φ = 827790464.

The previous prime is 3133512119. The next prime is 3133512127. The reversal of 3133512120 is 212153313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3133512127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109182 + ... + 134861.

It is an arithmetic number, because the mean of its divisors is an integer number (148256730).

Almost surely, 2^3133512120 is an apocalyptic number.

3133512120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3133512120 is an abundant number, since it is smaller than the sum of its proper divisors (6354918600).

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

3133512120 is a wasteful number, since it uses less digits than its factorization.

3133512120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244164 (or 244160 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 3133512120 is about 55977.7823783687. The cubic root of 3133512120 is about 1463.3351104540.

Adding to 3133512120 its reverse (212153313), we get a palindrome (3345665433).

The spelling of 3133512120 in words is "three billion, one hundred thirty-three million, five hundred twelve thousand, one hundred twenty".