115102501 has 2 divisors, whose sum is σ = 115102502. Its totient is φ = 115102500.

The previous prime is 115102489. The next prime is 115102541. The reversal of 115102501 is 105201511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99022401 + 16080100 = 9951^2 + 4010^2 .

It is an emirp because it is prime and its reverse (105201511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 115102501 - 2⁵ = 115102469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115102541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57551250 + 57551251.

It is an arithmetic number, because the mean of its divisors is an integer number (57551251).

Almost surely, 2^115102501 is an apocalyptic number.

It is an amenable number.

115102501 is a deficient number, since it is larger than the sum of its proper divisors (1).

115102501 is an equidigital number, since it uses as much as digits as its factorization.

115102501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50, while the sum is 16.

The square root of 115102501 is about 10728.5833640793. The cubic root of 115102501 is about 486.4388503894.

The spelling of 115102501 in words is "one hundred fifteen million, one hundred two thousand, five hundred one".