115110011503 has 2 divisors, whose sum is σ = 115110011504. Its totient is φ = 115110011502.

The previous prime is 115110011501. The next prime is 115110011519. The reversal of 115110011503 is 305110011511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 115110011503 - 2¹ = 115110011501 is a prime.

Together with 115110011501, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115110011501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57555005751 + 57555005752.

It is an arithmetic number, because the mean of its divisors is an integer number (57555005752).

Almost surely, 2^115110011503 is an apocalyptic number.

115110011503 is a deficient number, since it is larger than the sum of its proper divisors (1).

115110011503 is an equidigital number, since it uses as much as digits as its factorization.

115110011503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75, while the sum is 19.

The spelling of 115110011503 in words is "one hundred fifteen billion, one hundred ten million, eleven thousand, five hundred three".