11213313091 has 2 divisors, whose sum is σ = 11213313092. Its totient is φ = 11213313090.

The previous prime is 11213313079. The next prime is 11213313103. The reversal of 11213313091 is 19031331211.

It is a balanced prime because it is at equal distance from previous prime (11213313079) and next prime (11213313103).

It is a cyclic number.

It is not a de Polignac number, because 11213313091 - 2²³ = 11204924483 is a prime.

It is not a weakly prime, because it can be changed into another prime (11213313061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5606656545 + 5606656546.

It is an arithmetic number, because the mean of its divisors is an integer number (5606656546).

Almost surely, 2^11213313091 is an apocalyptic number.

11213313091 is a deficient number, since it is larger than the sum of its proper divisors (1).

11213313091 is an equidigital number, since it uses as much as digits as its factorization.

11213313091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 25.

The spelling of 11213313091 in words is "eleven billion, two hundred thirteen million, three hundred thirteen thousand, ninety-one".