123123322030000 has 100 divisors (see below), whose sum is σ = 298701002713608. Its totient is φ = 49149022720000.

The previous prime is 123123322029989. The next prime is 123123322030043. The reversal of 123123322030000 is 30223321321.

It is a tau number, because it is divible by the number of its divisors (100).

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, 7628017 + ... + 17448016.

Almost surely, 2^{123123322030000} is an apocalyptic number.

123123322030000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123123322030000 is an abundant number, since it is smaller than the sum of its proper divisors (175577680683608).

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

123123322030000 is an equidigital number, since it uses as much as digits as its factorization.

123123322030000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25076552 (or 25076531 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 123123322030000 its reverse (30223321321), we get a palindrome (123153545351321).

The spelling of 123123322030000 in words is "one hundred twenty-three trillion, one hundred twenty-three billion, three hundred twenty-two million, thirty thousand".