232013521223 has 12 divisors (see below), whose sum is σ = 264588720648. Its totient is φ = 201750882960.

The previous prime is 232013521199. The next prime is 232013521291. The reversal of 232013521223 is 322125310232.

It is not a de Polignac number, because 232013521223 - 2⁸ = 232013520967 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 232013521192 and 232013521201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232013521823) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19930040 + ... + 19941677.

It is an arithmetic number, because the mean of its divisors is an integer number (22049060054).

Almost surely, 2^232013521223 is an apocalyptic number.

232013521223 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

232013521223 is a deficient number, since it is larger than the sum of its proper divisors (32575199425).

232013521223 is a wasteful number, since it uses less digits than its factorization.

232013521223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39871774 (or 39871751 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 232013521223 its reverse (322125310232), we get a palindrome (554138831455).

The spelling of 232013521223 in words is "two hundred thirty-two billion, thirteen million, five hundred twenty-one thousand, two hundred twenty-three".