115013420123 has 8 divisors (see below), whose sum is σ = 132022958592. Its totient is φ = 98148644136.

The previous prime is 115013420113. The next prime is 115013420149. The reversal of 115013420123 is 321024310511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 115013420123 - 2⁴ = 115013420107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115013420113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36188915 + ... + 36192092.

It is an arithmetic number, because the mean of its divisors is an integer number (16502869824).

Almost surely, 2^115013420123 is an apocalyptic number.

115013420123 is a deficient number, since it is larger than the sum of its proper divisors (17009538469).

115013420123 is an equidigital number, since it uses as much as digits as its factorization.

115013420123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72381241.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 115013420123 its reverse (321024310511), we get a palindrome (436037730634).

The spelling of 115013420123 in words is "one hundred fifteen billion, thirteen million, four hundred twenty thousand, one hundred twenty-three".