123023330121000 has 64 divisors (see below), whose sum is σ = 383832789986880. Its totient is φ = 32806221364800.

The previous prime is 123023330120947. The next prime is 123023330121001. The reversal of 123023330121000 is 121033320321.

It is not an unprimeable number, because it can be changed into a prime (123023330121001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20503885354 + ... + 20503891353.

It is an arithmetic number, because the mean of its divisors is an integer number (5997387343545).

Almost surely, 2^{123023330121000} is an apocalyptic number.

123023330121000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123023330121000 is an abundant number, since it is smaller than the sum of its proper divisors (260809459865880).

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

123023330121000 is a wasteful number, since it uses less digits than its factorization.

123023330121000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41007776731 (or 41007776717 counting only the distinct ones).

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

Adding to 123023330121000 its reverse (121033320321), we get a palindrome (123144363441321).

The spelling of 123023330121000 in words is "one hundred twenty-three trillion, twenty-three billion, three hundred thirty million, one hundred twenty-one thousand".