23113012032390 has 512 divisors, whose sum is σ = 70148187648000. Its totient is φ = 4860552130560.

The previous prime is 23113012032389. The next prime is 23113012032413. The reversal of 23113012032390 is 9323021031132.

It is a super-2 number, since 2×23113012032390² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 526074864 + ... + 526118796.

It is an arithmetic number, because the mean of its divisors is an integer number (137008179000).

Almost surely, 2^{23113012032390} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23113012032390, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35074093824000).

23113012032390 is an abundant number, since it is smaller than the sum of its proper divisors (47035175615610).

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

23113012032390 is a wasteful number, since it uses less digits than its factorization.

23113012032390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44077 (or 44063 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 30.

The spelling of 23113012032390 in words is "twenty-three trillion, one hundred thirteen billion, twelve million, thirty-two thousand, three hundred ninety".