2131120199 has 8 divisors (see below), whose sum is σ = 2415845040. Its totient is φ = 1863651456.

The previous prime is 2131120163. The next prime is 2131120249. The reversal of 2131120199 is 9910211312.

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 2131120199 - 2²⁰ = 2130071623 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 (2131120109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4313762 + ... + 4314255.

It is an arithmetic number, because the mean of its divisors is an integer number (301980630).

Almost surely, 2^2131120199 is an apocalyptic number.

2131120199 is a deficient number, since it is larger than the sum of its proper divisors (284724841).

2131120199 is a wasteful number, since it uses less digits than its factorization.

2131120199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8628049.

The product of its (nonzero) digits is 972, while the sum is 29.

The square root of 2131120199 is about 46164.0574364949. The cubic root of 2131120199 is about 1286.8738675935.

The spelling of 2131120199 in words is "two billion, one hundred thirty-one million, one hundred twenty thousand, one hundred ninety-nine".