1226361119 has 2 divisors, whose sum is σ = 1226361120. Its totient is φ = 1226361118.

The previous prime is 1226361053. The next prime is 1226361131. The reversal of 1226361119 is 9111636221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1226361119 - 2¹⁶ = 1226295583 is a prime.

It is a super-2 number, since 2×1226361119² = 3007923188389864322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1226361139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 613180559 + 613180560.

It is an arithmetic number, because the mean of its divisors is an integer number (613180560).

Almost surely, 2^1226361119 is an apocalyptic number.

1226361119 is a deficient number, since it is larger than the sum of its proper divisors (1).

1226361119 is an equidigital number, since it uses as much as digits as its factorization.

1226361119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 32.

The square root of 1226361119 is about 35019.4391588443. The cubic root of 1226361119 is about 1070.3836278356.

The spelling of 1226361119 in words is "one billion, two hundred twenty-six million, three hundred sixty-one thousand, one hundred nineteen".