23013211032 has 216 divisors, whose sum is σ = 77022548460. Its totient is φ = 6188152320.

The previous prime is 23013211003. The next prime is 23013211127. The reversal of 23013211032 is 23011231032.

23013211032 is a `hidden beast` number, since 2 + 301 + 321 + 10 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 23013210996 and 23013211014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 1008307 + ... + 1030877.

Almost surely, 2^23013211032 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 23013211032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38511274230).

23013211032 is an abundant number, since it is smaller than the sum of its proper divisors (54009337428).

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

23013211032 is a wasteful number, since it uses less digits than its factorization.

23013211032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22631 (or 22600 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 23013211032 its reverse (23011231032), we get a palindrome (46024442064).

The spelling of 23013211032 in words is "twenty-three billion, thirteen million, two hundred eleven thousand, thirty-two".