102911059 has 8 divisors (see below), whose sum is σ = 105638400. Its totient is φ = 100206216.

The previous prime is 102911057. The next prime is 102911063. The reversal of 102911059 is 950119201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102911059 - 2¹ = 102911057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102911051) 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 7 ways as a sum of consecutive naturals, for example, 3852 + ... + 14854.

It is an arithmetic number, because the mean of its divisors is an integer number (13204800).

Almost surely, 2^102911059 is an apocalyptic number.

102911059 is a deficient number, since it is larger than the sum of its proper divisors (2727341).

102911059 is a wasteful number, since it uses less digits than its factorization.

102911059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11249.

The product of its (nonzero) digits is 810, while the sum is 28.

The square root of 102911059 is about 10144.5088101889. The cubic root of 102911059 is about 468.6198518915.

Subtracting from 102911059 its sum of digits (28), we obtain a triangular number (102911031 = T₁₄₃₄₆).

The spelling of 102911059 in words is "one hundred two million, nine hundred eleven thousand, fifty-nine".