1204309404119 has 2 divisors, whose sum is σ = 1204309404120. Its totient is φ = 1204309404118.

The previous prime is 1204309404037. The next prime is 1204309404161. The reversal of 1204309404119 is 9114049034021.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1204309404119 - 2¹² = 1204309400023 is a prime.

It is a super-2 number, since 2×1204309404119² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1204309404719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 602154702059 + 602154702060.

It is an arithmetic number, because the mean of its divisors is an integer number (602154702060).

Almost surely, 2^{1204309404119} is an apocalyptic number.

1204309404119 is a deficient number, since it is larger than the sum of its proper divisors (1).

1204309404119 is an equidigital number, since it uses as much as digits as its factorization.

1204309404119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 38.

The spelling of 1204309404119 in words is "one trillion, two hundred four billion, three hundred nine million, four hundred four thousand, one hundred nineteen".