2131133195 has 32 divisors (see below), whose sum is σ = 2823828480. Its totient is φ = 1536796800.

The previous prime is 2131133189. The next prime is 2131133203. The reversal of 2131133195 is 5913311312.

It is not a de Polignac number, because 2131133195 - 2⁶ = 2131133131 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 427970 + ... + 432920.

It is an arithmetic number, because the mean of its divisors is an integer number (88244640).

Almost surely, 2^2131133195 is an apocalyptic number.

2131133195 is a deficient number, since it is larger than the sum of its proper divisors (692695285).

2131133195 is a wasteful number, since it uses less digits than its factorization.

2131133195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5195.

The product of its digits is 2430, while the sum is 29.

The square root of 2131133195 is about 46164.1981951382. The cubic root of 2131133195 is about 1286.8764834601.

The spelling of 2131133195 in words is "two billion, one hundred thirty-one million, one hundred thirty-three thousand, one hundred ninety-five".