231300122133322 has 32 divisors (see below), whose sum is σ = 386547084921600. Its totient is φ = 102898682465280.

The previous prime is 231300122133259. The next prime is 231300122133397. The reversal of 231300122133322 is 223331221003132.

It is a happy number.

231300122133322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145675458 + ... + 147254674.

It is an arithmetic number, because the mean of its divisors is an integer number (12079596403800).

Almost surely, 2^{231300122133322} is an apocalyptic number.

231300122133322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

231300122133322 is a deficient number, since it is larger than the sum of its proper divisors (155246962788278).

231300122133322 is a wasteful number, since it uses less digits than its factorization.

231300122133322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1720926.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 231300122133322 its reverse (223331221003132), we get a palindrome (454631343136454).

The spelling of 231300122133322 in words is "two hundred thirty-one trillion, three hundred billion, one hundred twenty-two million, one hundred thirty-three thousand, three hundred twenty-two".