2311402102 has 4 divisors (see below), whose sum is σ = 3467103156. Its totient is φ = 1155701050.

The previous prime is 2311402097. The next prime is 2311402151. The reversal of 2311402102 is 2012041132.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 577850524 + ... + 577850527.

It is an arithmetic number, because the mean of its divisors is an integer number (866775789).

Almost surely, 2^2311402102 is an apocalyptic number.

2311402102 is a deficient number, since it is larger than the sum of its proper divisors (1155701054).

2311402102 is a wasteful number, since it uses less digits than its factorization.

2311402102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155701053.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2311402102 is about 48077.0433991110. The cubic root of 2311402102 is about 1322.1838089722.

Adding to 2311402102 its reverse (2012041132), we get a palindrome (4323443234).

The spelling of 2311402102 in words is "two billion, three hundred eleven million, four hundred two thousand, one hundred two".