1113300997 has 2 divisors, whose sum is σ = 1113300998. Its totient is φ = 1113300996.

The previous prime is 1113300989. The next prime is 1113301009. The reversal of 1113300997 is 7990033111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 895266241 + 218034756 = 29921^2 + 14766^2 .

It is a cyclic number.

It is not a de Polignac number, because 1113300997 - 2³ = 1113300989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1113300197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556650498 + 556650499.

It is an arithmetic number, because the mean of its divisors is an integer number (556650499).

Almost surely, 2^1113300997 is an apocalyptic number.

It is an amenable number.

1113300997 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113300997 is an equidigital number, since it uses as much as digits as its factorization.

1113300997 is an odious number, because the sum of its binary digits is odd.

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

The square root of 1113300997 is about 33366.1654524460. The cubic root of 1113300997 is about 1036.4241705706.

The spelling of 1113300997 in words is "one billion, one hundred thirteen million, three hundred thousand, nine hundred ninety-seven".