123303112110 has 64 divisors (see below), whose sum is σ = 328841985600. Its totient is φ = 32877461376.

The previous prime is 123303112109. The next prime is 123303112151. The reversal of 123303112110 is 11211303321.

123303112110 is a `hidden beast` number, since 1 + 2 + 330 + 311 + 21 + 1 + 0 = 666.

It is a super-2 number, since 2×123303112110² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3730336 + ... + 3763244.

It is an arithmetic number, because the mean of its divisors is an integer number (5138156025).

Almost surely, 2^123303112110 is an apocalyptic number.

123303112110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123303112110 is an abundant number, since it is smaller than the sum of its proper divisors (205538873490).

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

123303112110 is a wasteful number, since it uses less digits than its factorization.

123303112110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46802 (or 46796 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 123303112110 its reverse (11211303321), we get a palindrome (134514415431).

The spelling of 123303112110 in words is "one hundred twenty-three billion, three hundred three million, one hundred twelve thousand, one hundred ten".