1120120019 has 2 divisors, whose sum is σ = 1120120020. Its totient is φ = 1120120018.

The previous prime is 1120120009. The next prime is 1120120063. The reversal of 1120120019 is 9100210211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1120120019 - 2²⁴ = 1103342803 is a prime.

It is a super-2 number, since 2×1120120019² = 2509337713929120722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1120119979 and 1120120006.

It is not a weakly prime, because it can be changed into another prime (1120120009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560060009 + 560060010.

It is an arithmetic number, because the mean of its divisors is an integer number (560060010).

Almost surely, 2^1120120019 is an apocalyptic number.

1120120019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120120019 is an equidigital number, since it uses as much as digits as its factorization.

1120120019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 17.

The square root of 1120120019 is about 33468.1941401086. The cubic root of 1120120019 is about 1038.5359141613.

The spelling of 1120120019 in words is "one billion, one hundred twenty million, one hundred twenty thousand, nineteen".