2031888313 has 16 divisors (see below), whose sum is σ = 2525076736. Its totient is φ = 1592032320.

The previous prime is 2031888311. The next prime is 2031888371. The reversal of 2031888313 is 3138881302.

It is a cyclic number.

It is not a de Polignac number, because 2031888313 - 2¹ = 2031888311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2031888311) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 99018 + ... + 117763.

It is an arithmetic number, because the mean of its divisors is an integer number (157817296).

Almost surely, 2^2031888313 is an apocalyptic number.

It is an amenable number.

2031888313 is a deficient number, since it is larger than the sum of its proper divisors (493188423).

2031888313 is a wasteful number, since it uses less digits than its factorization.

2031888313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216904.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 2031888313 is about 45076.4718339845. The cubic root of 2031888313 is about 1266.5818999215.

The spelling of 2031888313 in words is "two billion, thirty-one million, eight hundred eighty-eight thousand, three hundred thirteen".