1020104231219 has 2 divisors, whose sum is σ = 1020104231220. Its totient is φ = 1020104231218.

The previous prime is 1020104231183. The next prime is 1020104231231. The reversal of 1020104231219 is 9121324010201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1020104231219 - 2⁸ = 1020104230963 is a prime.

It is a super-2 number, since 2×1020104231219² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1020104231719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510052115609 + 510052115610.

It is an arithmetic number, because the mean of its divisors is an integer number (510052115610).

Almost surely, 2^{1020104231219} is an apocalyptic number.

1020104231219 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020104231219 is an equidigital number, since it uses as much as digits as its factorization.

1020104231219 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 26.

The spelling of 1020104231219 in words is "one trillion, twenty billion, one hundred four million, two hundred thirty-one thousand, two hundred nineteen".