3931027913123 has 8 divisors (see below), whose sum is σ = 3995595935136. Its totient is φ = 3866463921600.

The previous prime is 3931027913081. The next prime is 3931027913159. The reversal of 3931027913123 is 3213197201393.

3931027913123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 1982682²-1.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3931027913123 - 2²⁶ = 3930960804259 is a prime.

It is a super-2 number, since 2×3931027913123² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3931027933123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 991343 + ... + 2974023.

It is an arithmetic number, because the mean of its divisors is an integer number (499449491892).

Almost surely, 2^{3931027913123} is an apocalyptic number.

3931027913123 is a deficient number, since it is larger than the sum of its proper divisors (64568022013).

3931027913123 is a wasteful number, since it uses less digits than its factorization.

3931027913123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2015245.

The product of its (nonzero) digits is 183708, while the sum is 44.

The spelling of 3931027913123 in words is "three trillion, nine hundred thirty-one billion, twenty-seven million, nine hundred thirteen thousand, one hundred twenty-three".