2031133012 has 24 divisors (see below), whose sum is σ = 3654201600. Its totient is φ = 987362400.

The previous prime is 2031133009. The next prime is 2031133031. The reversal of 2031133012 is 2103311302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7387 + ... + 64162.

It is an arithmetic number, because the mean of its divisors is an integer number (152258400).

Almost surely, 2^2031133012 is an apocalyptic number.

It is an amenable number.

2031133012 is a deficient number, since it is larger than the sum of its proper divisors (1623068588).

2031133012 is a wasteful number, since it uses less digits than its factorization.

2031133012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71751 (or 71749 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2031133012 is about 45068.0930592809. The cubic root of 2031133012 is about 1266.4249409767.

Adding to 2031133012 its reverse (2103311302), we get a palindrome (4134444314).

The spelling of 2031133012 in words is "two billion, thirty-one million, one hundred thirty-three thousand, twelve".