11012303502091 has 2 divisors, whose sum is σ = 11012303502092. Its totient is φ = 11012303502090.

The previous prime is 11012303502029. The next prime is 11012303502169. The reversal of 11012303502091 is 19020530321011.

It is a weak prime.

It is an emirp because it is prime and its reverse (19020530321011) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11012303502091 is a prime.

It is not a weakly prime, because it can be changed into another prime (11012303502001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5506151751045 + 5506151751046.

It is an arithmetic number, because the mean of its divisors is an integer number (5506151751046).

Almost surely, 2^{11012303502091} is an apocalyptic number.

11012303502091 is a deficient number, since it is larger than the sum of its proper divisors (1).

11012303502091 is an equidigital number, since it uses as much as digits as its factorization.

11012303502091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 28.

The spelling of 11012303502091 in words is "eleven trillion, twelve billion, three hundred three million, five hundred two thousand, ninety-one".