123411130011415 has 16 divisors (see below), whose sum is σ = 148228427956608. Its totient is φ = 98638864916256.

The previous prime is 123411130011359. The next prime is 123411130011419. The reversal of 123411130011415 is 514110031114321.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123411130011415 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123411130011419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112889224 + ... + 113977186.

It is an arithmetic number, because the mean of its divisors is an integer number (9264276747288).

Almost surely, 2^{123411130011415} is an apocalyptic number.

123411130011415 is a deficient number, since it is larger than the sum of its proper divisors (24817297945193).

123411130011415 is a wasteful number, since it uses less digits than its factorization.

123411130011415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1108638.

The product of its (nonzero) digits is 1440, while the sum is 28.

Adding to 123411130011415 its reverse (514110031114321), we get a palindrome (637521161125736).

The spelling of 123411130011415 in words is "one hundred twenty-three trillion, four hundred eleven billion, one hundred thirty million, eleven thousand, four hundred fifteen".