23001113230032 has 160 divisors (see below), whose sum is σ = 68257043968000. Its totient is φ = 6537980427264.

The previous prime is 23001113229977. The next prime is 23001113230063. The reversal of 23001113230032 is 23003231110032.

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

It is a junction number, because it is equal to n+sod(n) for n = 23001113229990 and 23001113230008.

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, 897101469 + ... + 897127107.

It is an arithmetic number, because the mean of its divisors is an integer number (426606524800).

Almost surely, 2^{23001113230032} 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 23001113230032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34128521984000).

23001113230032 is an abundant number, since it is smaller than the sum of its proper divisors (45255930737968).

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

23001113230032 is a wasteful number, since it uses less digits than its factorization.

23001113230032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39273 (or 39267 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 23001113230032 its reverse (23003231110032), we get a palindrome (46004344340064).

The spelling of 23001113230032 in words is "twenty-three trillion, one billion, one hundred thirteen million, two hundred thirty thousand, thirty-two".