123350110120 has 32 divisors (see below), whose sum is σ = 285038771400. Its totient is φ = 48006528768.

The previous prime is 123350110109. The next prime is 123350110123. The reversal of 123350110120 is 21011053321.

It can be written as a sum of positive squares in 4 ways, for example, as 123297895044 + 52215076 = 351138^2 + 7226^2 .

It is a super-2 number, since 2×123350110120² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (123350110123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41670855 + ... + 41673814.

Almost surely, 2^123350110120 is an apocalyptic number.

123350110120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123350110120 is an abundant number, since it is smaller than the sum of its proper divisors (161688661280).

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

123350110120 is a wasteful number, since it uses less digits than its factorization.

123350110120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83344717 (or 83344713 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

Adding to 123350110120 its reverse (21011053321), we get a palindrome (144361163441).

The spelling of 123350110120 in words is "one hundred twenty-three billion, three hundred fifty million, one hundred ten thousand, one hundred twenty".