11311310119 has 2 divisors, whose sum is σ = 11311310120. Its totient is φ = 11311310118.

The previous prime is 11311310107. The next prime is 11311310159. The reversal of 11311310119 is 91101311311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11311310119 - 2¹³ = 11311301927 is a prime.

It is a super-2 number, since 2×11311310119² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11311310119.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11311310159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5655655059 + 5655655060.

It is an arithmetic number, because the mean of its divisors is an integer number (5655655060).

Almost surely, 2^11311310119 is an apocalyptic number.

11311310119 is a deficient number, since it is larger than the sum of its proper divisors (1).

11311310119 is an equidigital number, since it uses as much as digits as its factorization.

11311310119 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 22.

The spelling of 11311310119 in words is "eleven billion, three hundred eleven million, three hundred ten thousand, one hundred nineteen".