1131422119 has 2 divisors, whose sum is σ = 1131422120. Its totient is φ = 1131422118.

The previous prime is 1131422093. The next prime is 1131422147. The reversal of 1131422119 is 9112241311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1131422119 - 2²³ = 1123033511 is a prime.

It is a super-2 number, since 2×1131422119² = 2560232022724900322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1131422093 and 1131422102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1131422179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565711059 + 565711060.

It is an arithmetic number, because the mean of its divisors is an integer number (565711060).

Almost surely, 2^1131422119 is an apocalyptic number.

1131422119 is a deficient number, since it is larger than the sum of its proper divisors (1).

1131422119 is an equidigital number, since it uses as much as digits as its factorization.

1131422119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 432, while the sum is 25.

The square root of 1131422119 is about 33636.6187212686. The cubic root of 1131422119 is about 1042.0172014284.

It can be divided in two parts, 11314 and 22119, that added together give a palindrome (33433).

The spelling of 1131422119 in words is "one billion, one hundred thirty-one million, four hundred twenty-two thousand, one hundred nineteen".