115428112901 has 2 divisors, whose sum is σ = 115428112902. Its totient is φ = 115428112900.

The previous prime is 115428112873. The next prime is 115428112909. The reversal of 115428112901 is 109211824511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 106193863876 + 9234249025 = 325874^2 + 96095^2 .

It is a cyclic number.

It is not a de Polignac number, because 115428112901 - 2²⁶ = 115361004037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115428112909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57714056450 + 57714056451.

It is an arithmetic number, because the mean of its divisors is an integer number (57714056451).

Almost surely, 2^115428112901 is an apocalyptic number.

It is an amenable number.

115428112901 is a deficient number, since it is larger than the sum of its proper divisors (1).

115428112901 is an equidigital number, since it uses as much as digits as its factorization.

115428112901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 35.

The spelling of 115428112901 in words is "one hundred fifteen billion, four hundred twenty-eight million, one hundred twelve thousand, nine hundred one".