1233223319 has 2 divisors, whose sum is σ = 1233223320. Its totient is φ = 1233223318.

The previous prime is 1233223267. The next prime is 1233223337. The reversal of 1233223319 is 9133223321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1233223319 - 2¹² = 1233219223 is a prime.

It is a super-2 number, since 2×1233223319² = 3041679509050751522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1233223291 and 1233223300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1233223339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616611659 + 616611660.

It is an arithmetic number, because the mean of its divisors is an integer number (616611660).

Almost surely, 2^1233223319 is an apocalyptic number.

1233223319 is a deficient number, since it is larger than the sum of its proper divisors (1).

1233223319 is an equidigital number, since it uses as much as digits as its factorization.

1233223319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5832, while the sum is 29.

The square root of 1233223319 is about 35117.2794931498. The cubic root of 1233223319 is about 1072.3763874610.

The spelling of 1233223319 in words is "one billion, two hundred thirty-three million, two hundred twenty-three thousand, three hundred nineteen".