123423516113 has 8 divisors (see below), whose sum is σ = 128799816000. Its totient is φ = 118048054608.

The previous prime is 123423516109. The next prime is 123423516133. The reversal of 123423516113 is 311615324321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 123423516113 - 2² = 123423516109 is a prime.

It is a super-4 number, since 4×123423516113⁴ (a number of 45 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 123423516113.

It is not an unprimeable number, because it can be changed into a prime (123423516133) 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, 101063 + ... + 507011.

It is an arithmetic number, because the mean of its divisors is an integer number (16099977000).

Almost surely, 2^123423516113 is an apocalyptic number.

It is an amenable number.

123423516113 is a deficient number, since it is larger than the sum of its proper divisors (5376299887).

123423516113 is a wasteful number, since it uses less digits than its factorization.

123423516113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419191.

The product of its digits is 12960, while the sum is 32.

The spelling of 123423516113 in words is "one hundred twenty-three billion, four hundred twenty-three million, five hundred sixteen thousand, one hundred thirteen".