123417352113 has 16 divisors (see below), whose sum is σ = 187321199616. Its totient is φ = 71546290640.

The previous prime is 123417352061. The next prime is 123417352129. The reversal of 123417352113 is 311253714321.

It is a happy number.

It is not a de Polignac number, because 123417352113 - 2¹³ = 123417343921 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (123417352153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81301845 + ... + 81303362.

It is an arithmetic number, because the mean of its divisors is an integer number (11707574976).

Almost surely, 2^123417352113 is an apocalyptic number.

It is an amenable number.

123417352113 is a deficient number, since it is larger than the sum of its proper divisors (63903847503).

123417352113 is a wasteful number, since it uses less digits than its factorization.

123417352113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162605244.

The product of its digits is 15120, while the sum is 33.

The spelling of 123417352113 in words is "one hundred twenty-three billion, four hundred seventeen million, three hundred fifty-two thousand, one hundred thirteen".