1135013531 has 2 divisors, whose sum is σ = 1135013532. Its totient is φ = 1135013530.

The previous prime is 1135013459. The next prime is 1135013549. The reversal of 1135013531 is 1353105311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1135013531 - 2¹⁰ = 1135012507 is a prime.

It is a super-2 number, since 2×1135013531² = 2576511431106175922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 1135013497 and 1135013506.

It is not a weakly prime, because it can be changed into another prime (1131013531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567506765 + 567506766.

It is an arithmetic number, because the mean of its divisors is an integer number (567506766).

Almost surely, 2^1135013531 is an apocalyptic number.

1135013531 is a deficient number, since it is larger than the sum of its proper divisors (1).

1135013531 is an equidigital number, since it uses as much as digits as its factorization.

1135013531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 675, while the sum is 23.

The square root of 1135013531 is about 33689.9618729378. The cubic root of 1135013531 is about 1043.1185765069.

Adding to 1135013531 its reverse (1353105311), we get a palindrome (2488118842).

The spelling of 1135013531 in words is "one billion, one hundred thirty-five million, thirteen thousand, five hundred thirty-one".