23203100331120 has 160 divisors (see below), whose sum is σ = 73877434166592. Its totient is φ = 6019955859456.

The previous prime is 23203100331109. The next prime is 23203100331127. The reversal of 23203100331120 is 2113300130232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23203100331127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 211049284 + ... + 211159196.

Almost surely, 2^{23203100331120} is an apocalyptic number.

23203100331120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23203100331120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36938717083296).

23203100331120 is an abundant number, since it is smaller than the sum of its proper divisors (50674333835472).

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

23203100331120 is a wasteful number, since it uses less digits than its factorization.

23203100331120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133739 (or 133733 counting only the distinct ones).

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

Adding to 23203100331120 its reverse (2113300130232), we get a palindrome (25316400461352).

The spelling of 23203100331120 in words is "twenty-three trillion, two hundred three billion, one hundred million, three hundred thirty-one thousand, one hundred twenty".