11301130091 has 2 divisors, whose sum is σ = 11301130092. Its totient is φ = 11301130090.

The previous prime is 11301130067. The next prime is 11301130117. The reversal of 11301130091 is 19003110311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11301130091 - 2¹⁸ = 11300867947 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (11301130391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5650565045 + 5650565046.

It is an arithmetic number, because the mean of its divisors is an integer number (5650565046).

Almost surely, 2^11301130091 is an apocalyptic number.

11301130091 is a deficient number, since it is larger than the sum of its proper divisors (1).

11301130091 is an equidigital number, since it uses as much as digits as its factorization.

11301130091 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 20.

The spelling of 11301130091 in words is "eleven billion, three hundred one million, one hundred thirty thousand, ninety-one".