2131337753 has 6 divisors (see below), whose sum is σ = 2256912126. Its totient is φ = 2005785792.

The previous prime is 2131337723. The next prime is 2131337759. The reversal of 2131337753 is 3577331312.

It can be written as a sum of positive squares in 3 ways, for example, as 135303424 + 1996034329 = 11632^2 + 44677^2 .

It is not a de Polignac number, because 2131337753 - 2¹⁰ = 2131336729 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2131337759) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 184751 + ... + 195947.

It is an arithmetic number, because the mean of its divisors is an integer number (376152021).

Almost surely, 2^2131337753 is an apocalyptic number.

It is an amenable number.

2131337753 is a deficient number, since it is larger than the sum of its proper divisors (125574373).

2131337753 is an frugal number, since it uses more digits than its factorization.

2131337753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22411 (or 11214 counting only the distinct ones).

The product of its digits is 39690, while the sum is 35.

The square root of 2131337753 is about 46166.4136900409. The cubic root of 2131337753 is about 1286.9176559935.

The spelling of 2131337753 in words is "two billion, one hundred thirty-one million, three hundred thirty-seven thousand, seven hundred fifty-three".