115251340103 has 2 divisors, whose sum is σ = 115251340104. Its totient is φ = 115251340102.

The previous prime is 115251340097. The next prime is 115251340153. The reversal of 115251340103 is 301043152511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 115251340103 - 2¹² = 115251336007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115251340153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57625670051 + 57625670052.

It is an arithmetic number, because the mean of its divisors is an integer number (57625670052).

Almost surely, 2^115251340103 is an apocalyptic number.

115251340103 is a deficient number, since it is larger than the sum of its proper divisors (1).

115251340103 is an equidigital number, since it uses as much as digits as its factorization.

115251340103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 26.

Adding to 115251340103 its reverse (301043152511), we get a palindrome (416294492614).

The spelling of 115251340103 in words is "one hundred fifteen billion, two hundred fifty-one million, three hundred forty thousand, one hundred three".