231122112423404 has 12 divisors (see below), whose sum is σ = 408633425574024. Its totient is φ = 114369705116544.

The previous prime is 231122112423401. The next prime is 231122112423497. The reversal of 231122112423404 is 404324211221132.

231122112423404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (231122112423401) 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, 297837773354 + ... + 297837774129.

It is an arithmetic number, because the mean of its divisors is an integer number (34052785464502).

Almost surely, 2^{231122112423404} is an apocalyptic number.

It is an amenable number.

231122112423404 is a deficient number, since it is larger than the sum of its proper divisors (177511313150620).

231122112423404 is a wasteful number, since it uses less digits than its factorization.

231122112423404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595675547584 (or 595675547582 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 231122112423404 its reverse (404324211221132), we get a palindrome (635446323644536).

The spelling of 231122112423404 in words is "two hundred thirty-one trillion, one hundred twenty-two billion, one hundred twelve million, four hundred twenty-three thousand, four hundred four".