115303402553503 has 8 divisors (see below), whose sum is σ = 115315638345776. Its totient is φ = 115291167264000.

The previous prime is 115303402553497. The next prime is 115303402553509. The reversal of 115303402553503 is 305355204303511.

It is an interprime number because it is at equal distance from previous prime (115303402553497) and next prime (115303402553509).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115303402553503 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 (115303402553509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 605932393 + ... + 606122653.

It is an arithmetic number, because the mean of its divisors is an integer number (14414454793222).

Almost surely, 2^{115303402553503} is an apocalyptic number.

115303402553503 is a deficient number, since it is larger than the sum of its proper divisors (12235792273).

115303402553503 is a wasteful number, since it uses less digits than its factorization.

115303402553503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251385.

The product of its (nonzero) digits is 405000, while the sum is 40.

The spelling of 115303402553503 in words is "one hundred fifteen trillion, three hundred three billion, four hundred two million, five hundred fifty-three thousand, five hundred three".