99102311 has 16 divisors (see below), whose sum is σ = 124789248. Its totient is φ = 76452000.

The previous prime is 99102307. The next prime is 99102329. The reversal of 99102311 is 11320199.

It is a cyclic number.

It is not a de Polignac number, because 99102311 - 2² = 99102307 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99102511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1406 + ... + 14148.

It is an arithmetic number, because the mean of its divisors is an integer number (7799328).

Almost surely, 2^99102311 is an apocalyptic number.

99102311 is a deficient number, since it is larger than the sum of its proper divisors (25686937).

99102311 is a wasteful number, since it uses less digits than its factorization.

99102311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12862.

The product of its (nonzero) digits is 486, while the sum is 26.

The square root of 99102311 is about 9955.0143646305. The cubic root of 99102311 is about 462.7658054262.

It can be divided in two parts, 9910 and 2311, that added together give a palindrome (12221).

The spelling of 99102311 in words is "ninety-nine million, one hundred two thousand, three hundred eleven".