1135313105291 has 2 divisors, whose sum is σ = 1135313105292. Its totient is φ = 1135313105290.

The previous prime is 1135313105209. The next prime is 1135313105309. The reversal of 1135313105291 is 1925013135311.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1135313105291 is a prime.

It is not a weakly prime, because it can be changed into another prime (1135313105491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567656552645 + 567656552646.

It is an arithmetic number, because the mean of its divisors is an integer number (567656552646).

Almost surely, 2^{1135313105291} is an apocalyptic number.

1135313105291 is a deficient number, since it is larger than the sum of its proper divisors (1).

1135313105291 is an equidigital number, since it uses as much as digits as its factorization.

1135313105291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12150, while the sum is 35.

The spelling of 1135313105291 in words is "one trillion, one hundred thirty-five billion, three hundred thirteen million, one hundred five thousand, two hundred ninety-one".