11231095819 has 2 divisors, whose sum is σ = 11231095820. Its totient is φ = 11231095818.

The previous prime is 11231095807. The next prime is 11231095831. The reversal of 11231095819 is 91859013211.

It is a balanced prime because it is at equal distance from previous prime (11231095807) and next prime (11231095831).

It is a cyclic number.

It is not a de Polignac number, because 11231095819 - 2⁵ = 11231095787 is a prime.

It is a super-2 number, since 2×11231095819² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11231095019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5615547909 + 5615547910.

It is an arithmetic number, because the mean of its divisors is an integer number (5615547910).

Almost surely, 2^11231095819 is an apocalyptic number.

11231095819 is a deficient number, since it is larger than the sum of its proper divisors (1).

11231095819 is an equidigital number, since it uses as much as digits as its factorization.

11231095819 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19440, while the sum is 40.

The spelling of 11231095819 in words is "eleven billion, two hundred thirty-one million, ninety-five thousand, eight hundred nineteen".