233002311332 has 48 divisors (see below), whose sum is σ = 472961516160. Its totient is φ = 98370692352.

The previous prime is 233002311301. The next prime is 233002311343. The reversal of 233002311332 is 233113200332.

It is a super-2 number, since 2×233002311332² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 233002311298 and 233002311307.

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, 1625723 + ... + 1763229.

It is an arithmetic number, because the mean of its divisors is an integer number (9853364920).

Almost surely, 2^233002311332 is an apocalyptic number.

It is an amenable number.

233002311332 is an abundant number, since it is smaller than the sum of its proper divisors (239959204828).

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

233002311332 is a wasteful number, since it uses less digits than its factorization.

233002311332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138420 (or 138418 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 233002311332 its reverse (233113200332), we get a palindrome (466115511664).

The spelling of 233002311332 in words is "two hundred thirty-three billion, two million, three hundred eleven thousand, three hundred thirty-two".