1223402119 has 2 divisors, whose sum is σ = 1223402120. Its totient is φ = 1223402118.

The previous prime is 1223402101. The next prime is 1223402203. The reversal of 1223402119 is 9112043221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1223402119 - 2²¹ = 1221304967 is a prime.

It is a super-2 number, since 2×1223402119² = 2993425489547380322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1223402093 and 1223402102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1223442119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611701059 + 611701060.

It is an arithmetic number, because the mean of its divisors is an integer number (611701060).

Almost surely, 2^1223402119 is an apocalyptic number.

1223402119 is a deficient number, since it is larger than the sum of its proper divisors (1).

1223402119 is an equidigital number, since it uses as much as digits as its factorization.

1223402119 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 1223402119 is about 34977.1656799118. The cubic root of 1223402119 is about 1069.5220502022.

The spelling of 1223402119 in words is "one billion, two hundred twenty-three million, four hundred two thousand, one hundred nineteen".