115371501223 has 16 divisors (see below), whose sum is σ = 126666683136. Its totient is φ = 104211152640.

The previous prime is 115371501209. The next prime is 115371501233. The reversal of 115371501223 is 322105173511.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 115371501223 - 2³³ = 106781566631 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 (115371501233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9233086 + ... + 9245572.

It is an arithmetic number, because the mean of its divisors is an integer number (7916667696).

Almost surely, 2^115371501223 is an apocalyptic number.

115371501223 is a deficient number, since it is larger than the sum of its proper divisors (11295181913).

115371501223 is a wasteful number, since it uses less digits than its factorization.

115371501223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17814.

The product of its (nonzero) digits is 6300, while the sum is 31.

Adding to 115371501223 its reverse (322105173511), we get a palindrome (437476674734).

The spelling of 115371501223 in words is "one hundred fifteen billion, three hundred seventy-one million, five hundred one thousand, two hundred twenty-three".