1020113299 has 2 divisors, whose sum is σ = 1020113300. Its totient is φ = 1020113298.

The previous prime is 1020113293. The next prime is 1020113317. The reversal of 1020113299 is 9923110201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1020113299 - 2²³ = 1011724691 is a prime.

It is a super-3 number, since 3×1020113299³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (1020113293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510056649 + 510056650.

It is an arithmetic number, because the mean of its divisors is an integer number (510056650).

Almost surely, 2^1020113299 is an apocalyptic number.

1020113299 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020113299 is an equidigital number, since it uses as much as digits as its factorization.

1020113299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 28.

The square root of 1020113299 is about 31939.2125607379. The cubic root of 1020113299 is about 1006.6599792084.

The spelling of 1020113299 in words is "one billion, twenty million, one hundred thirteen thousand, two hundred ninety-nine".