1123433119 has 2 divisors, whose sum is σ = 1123433120. Its totient is φ = 1123433118.

The previous prime is 1123433111. The next prime is 1123433161. The reversal of 1123433119 is 9113343211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1123433119 - 2³ = 1123433111 is a prime.

It is a super-2 number, since 2×1123433119² = 2524203945732136322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1123433111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561716559 + 561716560.

It is an arithmetic number, because the mean of its divisors is an integer number (561716560).

Almost surely, 2^1123433119 is an apocalyptic number.

1123433119 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123433119 is an equidigital number, since it uses as much as digits as its factorization.

1123433119 is an evil number, because the sum of its binary digits is even.

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

The square root of 1123433119 is about 33517.6538409239. The cubic root of 1123433119 is about 1039.5588362471.

The spelling of 1123433119 in words is "one billion, one hundred twenty-three million, four hundred thirty-three thousand, one hundred nineteen".