123140114120 has 32 divisors (see below), whose sum is σ = 277956169920. Its totient is φ = 49097661120.

The previous prime is 123140114113. The next prime is 123140114137. The reversal of 123140114120 is 21411041321.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 123140114092 and 123140114101.

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, 4936922 + ... + 4961801.

It is an arithmetic number, because the mean of its divisors is an integer number (8686130310).

Almost surely, 2^123140114120 is an apocalyptic number.

123140114120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123140114120 is an abundant number, since it is smaller than the sum of its proper divisors (154816055800).

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

123140114120 is a wasteful number, since it uses less digits than its factorization.

123140114120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9899045 (or 9899041 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 123140114120 its reverse (21411041321), we get a palindrome (144551155441).

The spelling of 123140114120 in words is "one hundred twenty-three billion, one hundred forty million, one hundred fourteen thousand, one hundred twenty".