23033133102 has 64 divisors (see below), whose sum is σ = 53642534400. Its totient is φ = 6457245696.

The previous prime is 23033133091. The next prime is 23033133143. The reversal of 23033133102 is 20133133032.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 707274 + ... + 739122.

It is an arithmetic number, because the mean of its divisors is an integer number (838164600).

Almost surely, 2^23033133102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23033133102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26821267200).

23033133102 is an abundant number, since it is smaller than the sum of its proper divisors (30609401298).

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

23033133102 is a wasteful number, since it uses less digits than its factorization.

23033133102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32185.

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

Adding to 23033133102 its reverse (20133133032), we get a palindrome (43166266134).

The spelling of 23033133102 in words is "twenty-three billion, thirty-three million, one hundred thirty-three thousand, one hundred two".