232153122154 has 4 divisors (see below), whose sum is σ = 348229683234. Its totient is φ = 116076561076.

The previous prime is 232153122143. The next prime is 232153122167. The reversal of 232153122154 is 451221351232.

It is a happy number.

232153122154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 136874101225 + 95279020929 = 369965^2 + 308673^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58038280537 + ... + 58038280540.

Almost surely, 2^232153122154 is an apocalyptic number.

232153122154 is a deficient number, since it is larger than the sum of its proper divisors (116076561080).

232153122154 is a wasteful number, since it uses less digits than its factorization.

232153122154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116076561079.

The product of its digits is 14400, while the sum is 31.

Adding to 232153122154 its reverse (451221351232), we get a palindrome (683374473386).

The spelling of 232153122154 in words is "two hundred thirty-two billion, one hundred fifty-three million, one hundred twenty-two thousand, one hundred fifty-four".