23133433134 has 16 divisors (see below), whose sum is σ = 52876418688. Its totient is φ = 6609552312.

The previous prime is 23133433129. The next prime is 23133433171. The reversal of 23133433134 is 43133433132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275397972 + ... + 275398055.

It is an arithmetic number, because the mean of its divisors is an integer number (3304776168).

Almost surely, 2^23133433134 is an apocalyptic number.

23133433134 is an abundant number, since it is smaller than the sum of its proper divisors (29742985554).

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

23133433134 is a wasteful number, since it uses less digits than its factorization.

23133433134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550796039.

The product of its digits is 23328, while the sum is 30.

Adding to 23133433134 its reverse (43133433132), we get a palindrome (66266866266).

The spelling of 23133433134 in words is "twenty-three billion, one hundred thirty-three million, four hundred thirty-three thousand, one hundred thirty-four".