233230013000 has 32 divisors (see below), whose sum is σ = 545758232760. Its totient is φ = 93292004800.

The previous prime is 233230012943. The next prime is 233230013021. The reversal of 233230013000 is 310032332.

It can be written as a sum of positive squares in 4 ways, for example, as 110002335556 + 123227677444 = 331666^2 + 351038^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 233230013000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116614007 + ... + 116616006.

Almost surely, 2^233230013000 is an apocalyptic number.

233230013000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233230013000 is an abundant number, since it is smaller than the sum of its proper divisors (312528219760).

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

233230013000 is a wasteful number, since it uses less digits than its factorization.

233230013000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233230034 (or 233230020 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 233230013000 its reverse (310032332), we get a palindrome (233540045332).

The spelling of 233230013000 in words is "two hundred thirty-three billion, two hundred thirty million, thirteen thousand".