123345321410115 has 96 divisors (see below), whose sum is σ = 257581193425920. Its totient is φ = 53339818851072.

The previous prime is 123345321410057. The next prime is 123345321410117. The reversal of 123345321410115 is 511014123543321.

123345321410115 is a `hidden beast` number, since 1 + 2 + 3 + 3 + 4 + 532 + 1 + 4 + 1 + 0 + 115 = 666.

It is not a de Polignac number, because 123345321410115 - 2⁹ = 123345321409603 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 123345321410115.

It is not an unprimeable number, because it can be changed into a prime (123345321410117) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11169039 + ... + 19272728.

It is an arithmetic number, because the mean of its divisors is an integer number (2683137431520).

Almost surely, 2^{123345321410115} is an apocalyptic number.

123345321410115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

123345321410115 is an abundant number, since it is smaller than the sum of its proper divisors (134235872015805).

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

123345321410115 is a wasteful number, since it uses less digits than its factorization.

123345321410115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30442481 (or 30442478 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

Adding to 123345321410115 its reverse (511014123543321), we get a palindrome (634359444953436).

The spelling of 123345321410115 in words is "one hundred twenty-three trillion, three hundred forty-five billion, three hundred twenty-one million, four hundred ten thousand, one hundred fifteen".