1133205015311 has 2 divisors, whose sum is σ = 1133205015312. Its totient is φ = 1133205015310.

The previous prime is 1133205015287. The next prime is 1133205015343. The reversal of 1133205015311 is 1135105023311.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1133205015311 - 2¹⁴ = 1133204998927 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1133205015391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566602507655 + 566602507656.

It is an arithmetic number, because the mean of its divisors is an integer number (566602507656).

Almost surely, 2^{1133205015311} is an apocalyptic number.

1133205015311 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133205015311 is an equidigital number, since it uses as much as digits as its factorization.

1133205015311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1350, while the sum is 26.

The spelling of 1133205015311 in words is "one trillion, one hundred thirty-three billion, two hundred five million, fifteen thousand, three hundred eleven".