23055371240000 has 140 divisors (see below), whose sum is σ = 62367085931568. Its totient is φ = 8383771200000.

The previous prime is 23055371239913. The next prime is 23055371240053. The reversal of 23055371240000 is 4217355032.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 25759286 + ... + 26639285.

Almost surely, 2^{23055371240000} is an apocalyptic number.

23055371240000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23055371240000 is an abundant number, since it is smaller than the sum of its proper divisors (39311714691568).

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

23055371240000 is an equidigital number, since it uses as much as digits as its factorization.

23055371240000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52398614 (or 52398589 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 32.

Adding to 23055371240000 its reverse (4217355032), we get a palindrome (23059588595032).

The spelling of 23055371240000 in words is "twenty-three trillion, fifty-five billion, three hundred seventy-one million, two hundred forty thousand".