3231231112423 has 4 divisors (see below), whose sum is σ = 3284202114328. Its totient is φ = 3178260110520.

The previous prime is 3231231112379. The next prime is 3231231112427. The reversal of 3231231112423 is 3242111321323.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3231231112423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3231231112391 and 3231231112400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3231231112427) 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, 26485500861 + ... + 26485500982.

It is an arithmetic number, because the mean of its divisors is an integer number (821050528582).

Almost surely, 2^{3231231112423} is an apocalyptic number.

3231231112423 is a deficient number, since it is larger than the sum of its proper divisors (52971001905).

3231231112423 is an equidigital number, since it uses as much as digits as its factorization.

3231231112423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52971001904.

The product of its digits is 5184, while the sum is 28.

Adding to 3231231112423 its reverse (3242111321323), we get a palindrome (6473342433746).

The spelling of 3231231112423 in words is "three trillion, two hundred thirty-one billion, two hundred thirty-one million, one hundred twelve thousand, four hundred twenty-three".