120112010123 has 64 divisors (see below), whose sum is σ = 145560560640. Its totient is φ = 96997824000.

The previous prime is 120112010113. The next prime is 120112010177. The reversal of 120112010123 is 321010211021.

It is not a de Polignac number, because 120112010123 - 2⁶ = 120112010059 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120112010098 and 120112010107.

It is not an unprimeable number, because it can be changed into a prime (120112010113) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 222018233 + ... + 222018773.

It is an arithmetic number, because the mean of its divisors is an integer number (2274383760).

Almost surely, 2^120112010123 is an apocalyptic number.

120112010123 is a deficient number, since it is larger than the sum of its proper divisors (25448550517).

120112010123 is a wasteful number, since it uses less digits than its factorization.

120112010123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 120112010123 its reverse (321010211021), we get a palindrome (441122221144).

The spelling of 120112010123 in words is "one hundred twenty billion, one hundred twelve million, ten thousand, one hundred twenty-three".