1241233099 has 2 divisors, whose sum is σ = 1241233100. Its totient is φ = 1241233098.

The previous prime is 1241233093. The next prime is 1241233163. The reversal of 1241233099 is 9903321421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1241233099 - 2¹⁹ = 1240708811 is a prime.

It is not a weakly prime, because it can be changed into another prime (1241233093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 620616549 + 620616550.

It is an arithmetic number, because the mean of its divisors is an integer number (620616550).

Almost surely, 2^1241233099 is an apocalyptic number.

1241233099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1241233099 is an equidigital number, since it uses as much as digits as its factorization.

1241233099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 1241233099 is about 35231.1382018804. The cubic root of 1241233099 is about 1074.6930723545.

The spelling of 1241233099 in words is "one billion, two hundred forty-one million, two hundred thirty-three thousand, ninety-nine".