115312333503 has 8 divisors (see below), whose sum is σ = 156270266416. Its totient is φ = 75614644800.

The previous prime is 115312333481. The next prime is 115312333519. The reversal of 115312333503 is 305333213511.

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

It is not a de Polignac number, because 115312333503 - 2¹³ = 115312325311 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 (115312333523) 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, 315060838 + ... + 315061203.

It is an arithmetic number, because the mean of its divisors is an integer number (19533783302).

Almost surely, 2^115312333503 is an apocalyptic number.

115312333503 is a deficient number, since it is larger than the sum of its proper divisors (40957932913).

115312333503 is an equidigital number, since it uses as much as digits as its factorization.

115312333503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630122105.

The product of its (nonzero) digits is 12150, while the sum is 30.

The spelling of 115312333503 in words is "one hundred fifteen billion, three hundred twelve million, three hundred thirty-three thousand, five hundred three".