1121322119 has 2 divisors, whose sum is σ = 1121322120. Its totient is φ = 1121322118.

The previous prime is 1121322101. The next prime is 1121322157. The reversal of 1121322119 is 9112231211.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1121322119 is a prime.

It is a super-2 number, since 2×1121322119² = 2514726589117300322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1121322094 and 1121322103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1121322179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560661059 + 560661060.

It is an arithmetic number, because the mean of its divisors is an integer number (560661060).

Almost surely, 2^1121322119 is an apocalyptic number.

1121322119 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121322119 is an equidigital number, since it uses as much as digits as its factorization.

1121322119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 216, while the sum is 23.

The square root of 1121322119 is about 33486.1481660701. The cubic root of 1121322119 is about 1038.9072962957.

It can be divided in two parts, 112 and 1322119, that added together give a palindrome (1322231).

The spelling of 1121322119 in words is "one billion, one hundred twenty-one million, three hundred twenty-two thousand, one hundred nineteen".