115250402101 has 4 divisors (see below), whose sum is σ = 115280552512. Its totient is φ = 115220251692.

The previous prime is 115250402077. The next prime is 115250402143. The reversal of 115250402101 is 101204052511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 115250402101 - 2⁹ = 115250401589 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 (115250402161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15069471 + ... + 15077116.

It is an arithmetic number, because the mean of its divisors is an integer number (28820138128).

Almost surely, 2^115250402101 is an apocalyptic number.

It is an amenable number.

115250402101 is a deficient number, since it is larger than the sum of its proper divisors (30150411).

115250402101 is an equidigital number, since it uses as much as digits as its factorization.

115250402101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30150410.

The product of its (nonzero) digits is 400, while the sum is 22.

Adding to 115250402101 its reverse (101204052511), we get a palindrome (216454454612).

The spelling of 115250402101 in words is "one hundred fifteen billion, two hundred fifty million, four hundred two thousand, one hundred one".