1033013131 has 2 divisors, whose sum is σ = 1033013132. Its totient is φ = 1033013130.

The previous prime is 1033013119. The next prime is 1033013159. The reversal of 1033013131 is 1313103301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1033013131 - 2²⁵ = 999458699 is a prime.

It is a super-2 number, since 2×1033013131² = 2134232257636846322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1033013171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516506565 + 516506566.

It is an arithmetic number, because the mean of its divisors is an integer number (516506566).

Almost surely, 2^1033013131 is an apocalyptic number.

1033013131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1033013131 is an equidigital number, since it uses as much as digits as its factorization.

1033013131 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 1033013131 is about 32140.5216354682. The cubic root of 1033013131 is about 1010.8854539421.

Adding to 1033013131 its reverse (1313103301), we get a palindrome (2346116432).

The spelling of 1033013131 in words is "one billion, thirty-three million, thirteen thousand, one hundred thirty-one".