232113323013 has 128 divisors (see below), whose sum is σ = 373633344000. Its totient is φ = 126337536000.

The previous prime is 232113323009. The next prime is 232113323059. The reversal of 232113323013 is 310323311232.

It is not a de Polignac number, because 232113323013 - 2² = 232113323009 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232113323003) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1013595183 + ... + 1013595411.

It is an arithmetic number, because the mean of its divisors is an integer number (2919010500).

Almost surely, 2^232113323013 is an apocalyptic number.

It is an amenable number.

232113323013 is a deficient number, since it is larger than the sum of its proper divisors (141520020987).

232113323013 is a wasteful number, since it uses less digits than its factorization.

232113323013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 232113323013 its reverse (310323311232), we get a palindrome (542436634245).

The spelling of 232113323013 in words is "two hundred thirty-two billion, one hundred thirteen million, three hundred twenty-three thousand, thirteen".