223231301232 has 80 divisors (see below), whose sum is σ = 587687162400. Its totient is φ = 72990867456.

The previous prime is 223231301219. The next prime is 223231301239. The reversal of 223231301232 is 232103132322.

It is a super-3 number, since 3×223231301232³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223231301239) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 23015808 + ... + 23025504.

It is an arithmetic number, because the mean of its divisors is an integer number (7346089530).

Almost surely, 2^223231301232 is an apocalyptic number.

It is an amenable number.

223231301232 is an abundant number, since it is smaller than the sum of its proper divisors (364455861168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223231301232 is a wasteful number, since it uses less digits than its factorization.

223231301232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18810 (or 18804 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 223231301232 its reverse (232103132322), we get a palindrome (455334433554).

The spelling of 223231301232 in words is "two hundred twenty-three billion, two hundred thirty-one million, three hundred one thousand, two hundred thirty-two".