11430122219 has 2 divisors, whose sum is σ = 11430122220. Its totient is φ = 11430122218.

The previous prime is 11430122173. The next prime is 11430122237. The reversal of 11430122219 is 91222103411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11430122219 - 2¹² = 11430118123 is a prime.

It is a super-2 number, since 2×11430122219² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11430122269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5715061109 + 5715061110.

It is an arithmetic number, because the mean of its divisors is an integer number (5715061110).

Almost surely, 2^11430122219 is an apocalyptic number.

11430122219 is a deficient number, since it is larger than the sum of its proper divisors (1).

11430122219 is an equidigital number, since it uses as much as digits as its factorization.

11430122219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 11430122219 in words is "eleven billion, four hundred thirty million, one hundred twenty-two thousand, two hundred nineteen".