233123133000 has 64 divisors (see below), whose sum is σ = 727344184320. Its totient is φ = 62166168000.

The previous prime is 233123132999. The next prime is 233123133011. The reversal of 233123133000 is 331321332.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38850856 + ... + 38856855.

It is an arithmetic number, because the mean of its divisors is an integer number (11364752880).

Almost surely, 2^233123133000 is an apocalyptic number.

233123133000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

233123133000 is an abundant number, since it is smaller than the sum of its proper divisors (494221051320).

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

233123133000 is a wasteful number, since it uses less digits than its factorization.

233123133000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77707735 (or 77707721 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 233123133000 its reverse (331321332), we get a palindrome (233454454332).

The spelling of 233123133000 in words is "two hundred thirty-three billion, one hundred twenty-three million, one hundred thirty-three thousand".