3923101113231 has 4 divisors (see below), whose sum is σ = 5230801484312. Its totient is φ = 2615400742152.

The previous prime is 3923101113167. The next prime is 3923101113251. The reversal of 3923101113231 is 1323111013293.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3923101113231 - 2⁶ = 3923101113167 is a prime.

It is a super-2 number, since 2×3923101113231² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3923101113251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 653850185536 + ... + 653850185541.

It is an arithmetic number, because the mean of its divisors is an integer number (1307700371078).

Almost surely, 2^{3923101113231} is an apocalyptic number.

3923101113231 is a deficient number, since it is larger than the sum of its proper divisors (1307700371081).

3923101113231 is a wasteful number, since it uses less digits than its factorization.

3923101113231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1307700371080.

The product of its (nonzero) digits is 2916, while the sum is 30.

The spelling of 3923101113231 in words is "three trillion, nine hundred twenty-three billion, one hundred one million, one hundred thirteen thousand, two hundred thirty-one".