2031113407 has 2 divisors, whose sum is σ = 2031113408. Its totient is φ = 2031113406.

The previous prime is 2031113393. The next prime is 2031113419. The reversal of 2031113407 is 7043111302.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2031113407 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2031113207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015556703 + 1015556704.

It is an arithmetic number, because the mean of its divisors is an integer number (1015556704).

Almost surely, 2^2031113407 is an apocalyptic number.

2031113407 is a deficient number, since it is larger than the sum of its proper divisors (1).

2031113407 is an equidigital number, since it uses as much as digits as its factorization.

2031113407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 2031113407 is about 45067.8755545455. The cubic root of 2031113407 is about 1266.4208663476.

Adding to 2031113407 its reverse (7043111302), we get a palindrome (9074224709).

The spelling of 2031113407 in words is "two billion, thirty-one million, one hundred thirteen thousand, four hundred seven".