3133203212 has 12 divisors (see below), whose sum is σ = 5485533816. Its totient is φ = 1565907840.

The previous prime is 3133203193. The next prime is 3133203217. The reversal of 3133203212 is 2123023313.

It is not an unprimeable number, because it can be changed into a prime (3133203217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163214 + ... + 181397.

It is an arithmetic number, because the mean of its divisors is an integer number (457127818).

Almost surely, 2^3133203212 is an apocalyptic number.

It is an amenable number.

3133203212 is a deficient number, since it is larger than the sum of its proper divisors (2352330604).

3133203212 is a wasteful number, since it uses less digits than its factorization.

3133203212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346888 (or 346886 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 3133203212 is about 55975.0231085258. The cubic root of 3133203212 is about 1463.2870226896.

Adding to 3133203212 its reverse (2123023313), we get a palindrome (5256226525).

The spelling of 3133203212 in words is "three billion, one hundred thirty-three million, two hundred three thousand, two hundred twelve".