3123539351372 has 24 divisors (see below), whose sum is σ = 5963168347920. Its totient is φ = 1419779240960.

The previous prime is 3123539351347. The next prime is 3123539351399. The reversal of 3123539351372 is 2731539353213.

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, 7950704 + ... + 8334312.

It is an arithmetic number, because the mean of its divisors is an integer number (248465347830).

Almost surely, 2^{3123539351372} is an apocalyptic number.

It is an amenable number.

3123539351372 is a deficient number, since it is larger than the sum of its proper divisors (2839628996548).

3123539351372 is a wasteful number, since it uses less digits than its factorization.

3123539351372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568681 (or 568679 counting only the distinct ones).

The product of its digits is 1530900, while the sum is 47.

The spelling of 3123539351372 in words is "three trillion, one hundred twenty-three billion, five hundred thirty-nine million, three hundred fifty-one thousand, three hundred seventy-two".