39120102331 has 8 divisors (see below), whose sum is σ = 40552896240. Its totient is φ = 37707071328.

The previous prime is 39120102319. The next prime is 39120102337. The reversal of 39120102331 is 13320102193.

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 39120102331 - 2²⁹ = 38583231419 is a prime.

It is a super-2 number, since 2×39120102331² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 39120102296 and 39120102305.

It is not an unprimeable number, because it can be changed into a prime (39120102337) 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, 4936696 + ... + 4944613.

It is an arithmetic number, because the mean of its divisors is an integer number (5069112030).

Almost surely, 2^39120102331 is an apocalyptic number.

39120102331 is a deficient number, since it is larger than the sum of its proper divisors (1432793909).

39120102331 is a wasteful number, since it uses less digits than its factorization.

39120102331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9881453.

The product of its (nonzero) digits is 972, while the sum is 25.

The spelling of 39120102331 in words is "thirty-nine billion, one hundred twenty million, one hundred two thousand, three hundred thirty-one".