232311313133122 has 4 divisors (see below), whose sum is σ = 348466969699686. Its totient is φ = 116155656566560.

The previous prime is 232311313133101. The next prime is 232311313133153. The reversal of 232311313133122 is 221331313113232.

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

It can be written as a sum of positive squares in only one way, i.e., 131841582808441 + 100469730324681 = 11482229^2 + 10023459^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58077828283279 + ... + 58077828283282.

Almost surely, 2^{232311313133122} is an apocalyptic number.

232311313133122 is a deficient number, since it is larger than the sum of its proper divisors (116155656566564).

232311313133122 is a wasteful number, since it uses less digits than its factorization.

232311313133122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116155656566563.

The product of its digits is 11664, while the sum is 31.

Adding to 232311313133122 its reverse (221331313113232), we get a palindrome (453642626246354).

The spelling of 232311313133122 in words is "two hundred thirty-two trillion, three hundred eleven billion, three hundred thirteen million, one hundred thirty-three thousand, one hundred twenty-two".