120374019 has 20 divisors (see below), whose sum is σ = 187639056. Its totient is φ = 76759056.

The previous prime is 120373999. The next prime is 120374021. The reversal of 120374019 is 910473021.

It is not a de Polignac number, because 120374019 - 2⁸ = 120373763 is a prime.

It is a super-2 number, since 2×120374019² = 28979808900424722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 120373983 and 120374001.

It is not an unprimeable number, because it can be changed into a prime (120378019) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 30444 + ... + 34169.

Almost surely, 2^120374019 is an apocalyptic number.

120374019 is a deficient number, since it is larger than the sum of its proper divisors (67265037).

120374019 is an equidigital number, since it uses as much as digits as its factorization.

120374019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64648 (or 64639 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 120374019 is about 10971.5094221351. The cubic root of 120374019 is about 493.7543334769.

The spelling of 120374019 in words is "one hundred twenty million, three hundred seventy-four thousand, nineteen".