123114554125 has 16 divisors (see below), whose sum is σ = 161733648960. Its totient is φ = 93307870800.

The previous prime is 123114554107. The next prime is 123114554131. The reversal of 123114554125 is 521455411321.

It is not a de Polignac number, because 123114554125 - 2¹⁷ = 123114423053 is a prime.

It is a super-3 number, since 3×123114554125³ (a number of 34 digits) contains 333 as substring.

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, 25916479 + ... + 25921228.

It is an arithmetic number, because the mean of its divisors is an integer number (10108353060).

Almost surely, 2^123114554125 is an apocalyptic number.

It is an amenable number.

123114554125 is a deficient number, since it is larger than the sum of its proper divisors (38619094835).

123114554125 is an equidigital number, since it uses as much as digits as its factorization.

123114554125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51837741 (or 51837731 counting only the distinct ones).

The product of its digits is 24000, while the sum is 34.

Adding to 123114554125 its reverse (521455411321), we get a palindrome (644569965446).

The spelling of 123114554125 in words is "one hundred twenty-three billion, one hundred fourteen million, five hundred fifty-four thousand, one hundred twenty-five".