1013113033 has 2 divisors, whose sum is σ = 1013113034. Its totient is φ = 1013113032.

The previous prime is 1013113027. The next prime is 1013113051. The reversal of 1013113033 is 3303113101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 875449744 + 137663289 = 29588^2 + 11733^2 .

It is a cyclic number.

It is not a de Polignac number, because 1013113033 - 2⁹ = 1013112521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1013112998 and 1013113016.

It is not a weakly prime, because it can be changed into another prime (1013113063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506556516 + 506556517.

It is an arithmetic number, because the mean of its divisors is an integer number (506556517).

Almost surely, 2^1013113033 is an apocalyptic number.

It is an amenable number.

1013113033 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013113033 is an equidigital number, since it uses as much as digits as its factorization.

1013113033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81, while the sum is 16.

The square root of 1013113033 is about 31829.4365799962. The cubic root of 1013113033 is about 1004.3520432433.

Adding to 1013113033 its reverse (3303113101), we get a palindrome (4316226134).

The spelling of 1013113033 in words is "one billion, thirteen million, one hundred thirteen thousand, thirty-three".