1133123419 has 2 divisors, whose sum is σ = 1133123420. Its totient is φ = 1133123418.

The previous prime is 1133123399. The next prime is 1133123429. The reversal of 1133123419 is 9143213311.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1133123419 - 2¹⁹ = 1132599131 is a prime.

It is a super-2 number, since 2×1133123419² = 2567937365372499122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1133123429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566561709 + 566561710.

It is an arithmetic number, because the mean of its divisors is an integer number (566561710).

Almost surely, 2^1133123419 is an apocalyptic number.

1133123419 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133123419 is an equidigital number, since it uses as much as digits as its factorization.

1133123419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1944, while the sum is 28.

The square root of 1133123419 is about 33661.8986244092. The cubic root of 1133123419 is about 1042.5392276490.

The spelling of 1133123419 in words is "one billion, one hundred thirty-three million, one hundred twenty-three thousand, four hundred nineteen".