23150055153232 has 120 divisors (see below), whose sum is σ = 52442158632864. Its totient is φ = 9870999780096.

The previous prime is 23150055153209. The next prime is 23150055153233. The reversal of 23150055153232 is 23235155005132.

It is a junction number, because it is equal to n+sod(n) for n = 23150055153191 and 23150055153200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23150055153233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 131568418 + ... + 131744254.

Almost surely, 2^{23150055153232} 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 23150055153232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26221079316432).

23150055153232 is an abundant number, since it is smaller than the sum of its proper divisors (29292103479632).

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

23150055153232 is a wasteful number, since it uses less digits than its factorization.

23150055153232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176713 (or 176700 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 37.

The spelling of 23150055153232 in words is "twenty-three trillion, one hundred fifty billion, fifty-five million, one hundred fifty-three thousand, two hundred thirty-two".