115013135015101 has 4 divisors (see below), whose sum is σ = 115013260812892. Its totient is φ = 115013009217312.

The previous prime is 115013135015069. The next prime is 115013135015159. The reversal of 115013135015101 is 101510531310511.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 79365381125625 + 35647753889476 = 8908725^2 + 5970574^2 .

It is a cyclic number.

It is not a de Polignac number, because 115013135015101 - 2⁵ = 115013135015069 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 115013135015101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115013135015161) 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, 61517376 + ... + 63359401.

It is an arithmetic number, because the mean of its divisors is an integer number (28753315203223).

Almost surely, 2^{115013135015101} is an apocalyptic number.

It is an amenable number.

115013135015101 is a deficient number, since it is larger than the sum of its proper divisors (125797791).

115013135015101 is an equidigital number, since it uses as much as digits as its factorization.

115013135015101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125797790.

The product of its (nonzero) digits is 1125, while the sum is 28.

Adding to 115013135015101 its reverse (101510531310511), we get a palindrome (216523666325612).

The spelling of 115013135015101 in words is "one hundred fifteen trillion, thirteen billion, one hundred thirty-five million, fifteen thousand, one hundred one".