2113080031 has 2 divisors, whose sum is σ = 2113080032. Its totient is φ = 2113080030.

The previous prime is 2113079981. The next prime is 2113080037. The reversal of 2113080031 is 1300803112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2113080031 - 2¹¹ = 2113077983 is a prime.

It is a super-2 number, since 2×2113080031² = 8930214434821921922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2113079990 and 2113080008.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2113080037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056540015 + 1056540016.

It is an arithmetic number, because the mean of its divisors is an integer number (1056540016).

Almost surely, 2^2113080031 is an apocalyptic number.

2113080031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2113080031 is an equidigital number, since it uses as much as digits as its factorization.

2113080031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 2113080031 is about 45968.2502494929. The cubic root of 2113080031 is about 1283.2323965290.

Adding to 2113080031 its reverse (1300803112), we get a palindrome (3413883143).

The spelling of 2113080031 in words is "two billion, one hundred thirteen million, eighty thousand, thirty-one".