531034521124312 has 32 divisors (see below), whose sum is σ = 999129096108000. Its totient is φ = 264600501984000.

The previous prime is 531034521124267. The next prime is 531034521124343. The reversal of 531034521124312 is 213421125430135.

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, 14951187 + ... + 35855362.

It is an arithmetic number, because the mean of its divisors is an integer number (31222784253375).

Almost surely, 2^{531034521124312} is an apocalyptic number.

It is an amenable number.

531034521124312 is a deficient number, since it is larger than the sum of its proper divisors (468094574983688).

531034521124312 is a wasteful number, since it uses less digits than its factorization.

531034521124312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50811067 (or 50811063 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

Adding to 531034521124312 its reverse (213421125430135), we get a palindrome (744455646554447).

The spelling of 531034521124312 in words is "five hundred thirty-one trillion, thirty-four billion, five hundred twenty-one million, one hundred twenty-four thousand, three hundred twelve".