9790113031 has 2 divisors, whose sum is σ = 9790113032. Its totient is φ = 9790113030.

The previous prime is 9790112951. The next prime is 9790113041. The reversal of 9790113031 is 1303110979.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9790113031 is a prime.

It is a super-2 number, since 2×9790113031² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9790113041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4895056515 + 4895056516.

It is an arithmetic number, because the mean of its divisors is an integer number (4895056516).

Almost surely, 2^9790113031 is an apocalyptic number.

9790113031 is a deficient number, since it is larger than the sum of its proper divisors (1).

9790113031 is an equidigital number, since it uses as much as digits as its factorization.

9790113031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5103, while the sum is 34.

The square root of 9790113031 is about 98945.0000303199. Note that the first 4 decimals coincide. The cubic root of 9790113031 is about 2139.2550636709.

The spelling of 9790113031 in words is "nine billion, seven hundred ninety million, one hundred thirteen thousand, thirty-one".