115012044623 has 4 divisors (see below), whose sum is σ = 131442336720. Its totient is φ = 98581752528.

The previous prime is 115012044619. The next prime is 115012044649. The reversal of 115012044623 is 326440210511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 326440210511 = 148537 ⋅2197703.

It is not a de Polignac number, because 115012044623 - 2² = 115012044619 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 (115012044673) 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, 8215146038 + ... + 8215146051.

It is an arithmetic number, because the mean of its divisors is an integer number (32860584180).

Almost surely, 2^115012044623 is an apocalyptic number.

115012044623 is a deficient number, since it is larger than the sum of its proper divisors (16430292097).

115012044623 is an equidigital number, since it uses as much as digits as its factorization.

115012044623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16430292096.

The product of its (nonzero) digits is 5760, while the sum is 29.

The spelling of 115012044623 in words is "one hundred fifteen billion, twelve million, forty-four thousand, six hundred twenty-three".