232311144322 has 16 divisors (see below), whose sum is σ = 349505755200. Its totient is φ = 115809303888.

The previous prime is 232311144287. The next prime is 232311144323. The reversal of 232311144322 is 223441113232.

It is a super-2 number, since 2×232311144322² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (232311144323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9038133 + ... + 9063799.

It is an arithmetic number, because the mean of its divisors is an integer number (21844109700).

Almost surely, 2^232311144322 is an apocalyptic number.

232311144322 is a deficient number, since it is larger than the sum of its proper divisors (117194610878).

232311144322 is a wasteful number, since it uses less digits than its factorization.

232311144322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38985.

The product of its digits is 6912, while the sum is 28.

Adding to 232311144322 its reverse (223441113232), we get a palindrome (455752257554).

The spelling of 232311144322 in words is "two hundred thirty-two billion, three hundred eleven million, one hundred forty-four thousand, three hundred twenty-two".