123101103000 has 64 divisors (see below), whose sum is σ = 384075450720. Its totient is φ = 32826960000.

The previous prime is 123101102983. The next prime is 123101103019. The reversal of 123101103000 is 301101321.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20513851 + ... + 20519850.

Almost surely, 2^123101103000 is an apocalyptic number.

123101103000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123101103000 is an abundant number, since it is smaller than the sum of its proper divisors (260974347720).

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

123101103000 is a wasteful number, since it uses less digits than its factorization.

123101103000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41033725 (or 41033711 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 123101103000 its reverse (301101321), we get a palindrome (123402204321).

The spelling of 123101103000 in words is "one hundred twenty-three billion, one hundred one million, one hundred three thousand".