120196019 has 2 divisors, whose sum is σ = 120196020. Its totient is φ = 120196018.

The previous prime is 120196009. The next prime is 120196049. The reversal of 120196019 is 910691021.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120196019 is a prime.

It is a super-2 number, since 2×120196019² = 28894165966896722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120195982 and 120196000.

It is not a weakly prime, because it can be changed into another prime (120196009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60098009 + 60098010.

It is an arithmetic number, because the mean of its divisors is an integer number (60098010).

Almost surely, 2^120196019 is an apocalyptic number.

120196019 is a deficient number, since it is larger than the sum of its proper divisors (1).

120196019 is an equidigital number, since it uses as much as digits as its factorization.

120196019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 29.

The square root of 120196019 is about 10963.3945017043. The cubic root of 120196019 is about 493.5108378883.

The spelling of 120196019 in words is "one hundred twenty million, one hundred ninety-six thousand, nineteen".