233111100672 has 108 divisors (see below), whose sum is σ = 673166332384. Its totient is φ = 77582361600.

The previous prime is 233111100661. The next prime is 233111100701. The reversal of 233111100672 is 276001111332.

It is a super-2 number, since 2×233111100672² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1402797 + ... + 1560147.

Almost surely, 2^233111100672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 233111100672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (336583166192).

233111100672 is an abundant number, since it is smaller than the sum of its proper divisors (440055231712).

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

233111100672 is a wasteful number, since it uses less digits than its factorization.

233111100672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158016 (or 157999 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The spelling of 233111100672 in words is "two hundred thirty-three billion, one hundred eleven million, one hundred thousand, six hundred seventy-two".