2101313319 has 16 divisors (see below), whose sum is σ = 3203073792. Its totient is φ = 1200348288.

The previous prime is 2101313317. The next prime is 2101313329. The reversal of 2101313319 is 9133131012.

It is not a de Polignac number, because 2101313319 - 2¹ = 2101313317 is a prime.

It is a super-2 number, since 2×2101313319² = 8831035329213591522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101313311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54472 + ... + 84674.

It is an arithmetic number, because the mean of its divisors is an integer number (200192112).

Almost surely, 2^2101313319 is an apocalyptic number.

2101313319 is a deficient number, since it is larger than the sum of its proper divisors (1101760473).

2101313319 is a wasteful number, since it uses less digits than its factorization.

2101313319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33526.

The product of its (nonzero) digits is 486, while the sum is 24.

The square root of 2101313319 is about 45840.0841949489. The cubic root of 2101313319 is about 1280.8460631581.

The spelling of 2101313319 in words is "two billion, one hundred one million, three hundred thirteen thousand, three hundred nineteen".