233013321132228 has 72 divisors (see below), whose sum is σ = 724930332421568. Its totient is φ = 61454062715328.

The previous prime is 233013321132181. The next prime is 233013321132239. The reversal of 233013321132228 is 822231123310332.

233013321132228 is a `hidden beast` number, since 2 + 3 + 3 + 0 + 1 + 3 + 321 + 1 + 322 + 2 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 233013321132192 and 233013321132201.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35563690426 + ... + 35563696977.

Almost surely, 2^{233013321132228} is an apocalyptic number.

233013321132228 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

233013321132228 is an abundant number, since it is smaller than the sum of its proper divisors (491917011289340).

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

233013321132228 is a wasteful number, since it uses less digits than its factorization.

233013321132228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71127387433 (or 71127387428 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The spelling of 233013321132228 in words is "two hundred thirty-three trillion, thirteen billion, three hundred twenty-one million, one hundred thirty-two thousand, two hundred twenty-eight".