2113119331 has 2 divisors, whose sum is σ = 2113119332. Its totient is φ = 2113119330.

The previous prime is 2113119317. The next prime is 2113119383. The reversal of 2113119331 is 1339113112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2113119331 - 2¹³ = 2113111139 is a prime.

It is a super-2 number, since 2×2113119331² = 8930546614091775122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2113119296 and 2113119305.

It is not a weakly prime, because it can be changed into another prime (2113119301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056559665 + 1056559666.

It is an arithmetic number, because the mean of its divisors is an integer number (1056559666).

Almost surely, 2^2113119331 is an apocalyptic number.

2113119331 is a deficient number, since it is larger than the sum of its proper divisors (1).

2113119331 is an equidigital number, since it uses as much as digits as its factorization.

2113119331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 486, while the sum is 25.

The square root of 2113119331 is about 45968.6777164625. The cubic root of 2113119331 is about 1283.2403518548.

The spelling of 2113119331 in words is "two billion, one hundred thirteen million, one hundred nineteen thousand, three hundred thirty-one".