102265113 has 16 divisors (see below), whose sum is σ = 139919040. Its totient is φ = 66415104.

The previous prime is 102265109. The next prime is 102265123. The reversal of 102265113 is 311562201.

It is not a de Polignac number, because 102265113 - 2² = 102265109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102265113.

It is not an unprimeable number, because it can be changed into a prime (102265123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17445 + ... + 22557.

It is an arithmetic number, because the mean of its divisors is an integer number (8744940).

Almost surely, 2^102265113 is an apocalyptic number.

It is an amenable number.

102265113 is a deficient number, since it is larger than the sum of its proper divisors (37653927).

102265113 is a wasteful number, since it uses less digits than its factorization.

102265113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5288.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 102265113 is about 10112.6214702222. The cubic root of 102265113 is about 467.6373249432.

It can be divided in two parts, 102265 and 113, that added together give a triangular number (102378 = T₄₅₂).

The spelling of 102265113 in words is "one hundred two million, two hundred sixty-five thousand, one hundred thirteen".