115123002746501 has 4 divisors (see below), whose sum is σ = 115128624830892. Its totient is φ = 115117380662112.

The previous prime is 115123002746441. The next prime is 115123002746503. The reversal of 115123002746501 is 105647200321511.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 36318340660900 + 78804662085601 = 6026470^2 + 8877199^2 .

It is a cyclic number.

It is not a de Polignac number, because 115123002746501 - 2³⁸ = 114848124839557 is a prime.

It is a super-2 number, since 2×115123002746501² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115123002746503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2811011480 + ... + 2811052433.

It is an arithmetic number, because the mean of its divisors is an integer number (28782156207723).

Almost surely, 2^{115123002746501} is an apocalyptic number.

It is an amenable number.

115123002746501 is a deficient number, since it is larger than the sum of its proper divisors (5622084391).

115123002746501 is an equidigital number, since it uses as much as digits as its factorization.

115123002746501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5622084390.

The product of its (nonzero) digits is 50400, while the sum is 38.

The spelling of 115123002746501 in words is "one hundred fifteen trillion, one hundred twenty-three billion, two million, seven hundred forty-six thousand, five hundred one".