2131113704 has 16 divisors (see below), whose sum is σ = 3996345600. Its totient is φ = 1065421552.

The previous prime is 2131113697. The next prime is 2131113713. The reversal of 2131113704 is 4073111312.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2131113704.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89159 + ... + 110505.

It is an arithmetic number, because the mean of its divisors is an integer number (249771600).

Almost surely, 2^2131113704 is an apocalyptic number.

It is an amenable number.

2131113704 is a deficient number, since it is larger than the sum of its proper divisors (1865231896).

2131113704 is a wasteful number, since it uses less digits than its factorization.

2131113704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33832 (or 33828 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 2131113704 is about 46163.9870895052. The cubic root of 2131113704 is about 1286.8725602600.

The spelling of 2131113704 in words is "two billion, one hundred thirty-one million, one hundred thirteen thousand, seven hundred four".