1121130319 has 2 divisors, whose sum is σ = 1121130320. Its totient is φ = 1121130318.

The previous prime is 1121130301. The next prime is 1121130323. The reversal of 1121130319 is 9130311211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1121130319 - 2⁷ = 1121130191 is a prime.

It is a super-4 number, since 4×1121130319⁴ (a number of 37 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 1121130319.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1121130389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560565159 + 560565160.

It is an arithmetic number, because the mean of its divisors is an integer number (560565160).

Almost surely, 2^1121130319 is an apocalyptic number.

1121130319 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121130319 is an equidigital number, since it uses as much as digits as its factorization.

1121130319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 22.

The square root of 1121130319 is about 33483.2841728526. The cubic root of 1121130319 is about 1038.8480585506.

The spelling of 1121130319 in words is "one billion, one hundred twenty-one million, one hundred thirty thousand, three hundred nineteen".