115213452445103 has 4 divisors (see below), whose sum is σ = 115213481575080. Its totient is φ = 115213423315128.

The previous prime is 115213452445073. The next prime is 115213452445151. The reversal of 115213452445103 is 301544254312511.

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

It is a cyclic number.

It is not a de Polignac number, because 115213452445103 - 2³⁶ = 115144732968367 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 (115213452645103) 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, 7485113 + ... + 16924946.

It is an arithmetic number, because the mean of its divisors is an integer number (28803370393770).

Almost surely, 2^{115213452445103} is an apocalyptic number.

115213452445103 is a deficient number, since it is larger than the sum of its proper divisors (29129977).

115213452445103 is an equidigital number, since it uses as much as digits as its factorization.

115213452445103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29129976.

The product of its (nonzero) digits is 288000, while the sum is 41.

The spelling of 115213452445103 in words is "one hundred fifteen trillion, two hundred thirteen billion, four hundred fifty-two million, four hundred forty-five thousand, one hundred three".