23203240111000 has 32 divisors (see below), whose sum is σ = 54295581862080. Its totient is φ = 9281296044000.

The previous prime is 23203240110937. The next prime is 23203240111081. The reversal of 23203240111000 is 11104230232.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11601619056 + ... + 11601621055.

It is an arithmetic number, because the mean of its divisors is an integer number (1696736933190).

Almost surely, 2^{23203240111000} is an apocalyptic number.

23203240111000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23203240111000 is an abundant number, since it is smaller than the sum of its proper divisors (31092341751080).

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

23203240111000 is a wasteful number, since it uses less digits than its factorization.

23203240111000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23203240132 (or 23203240118 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 23203240111000 its reverse (11104230232), we get a palindrome (23214344341232).

The spelling of 23203240111000 in words is "twenty-three trillion, two hundred three billion, two hundred forty million, one hundred eleven thousand".