51233035312 has 10 divisors (see below), whose sum is σ = 99264005948. Its totient is φ = 25616517648.

The previous prime is 51233035283. The next prime is 51233035313. The reversal of 51233035312 is 21353033215.

51233035312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (51233035313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1601032338 + ... + 1601032369.

Almost surely, 2^51233035312 is an apocalyptic number.

It is an amenable number.

51233035312 is a deficient number, since it is larger than the sum of its proper divisors (48030970636).

51233035312 is a wasteful number, since it uses less digits than its factorization.

51233035312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3202064715 (or 3202064709 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 28.

Adding to 51233035312 its reverse (21353033215), we get a palindrome (72586068527).

The spelling of 51233035312 in words is "fifty-one billion, two hundred thirty-three million, thirty-five thousand, three hundred twelve".