120880619 has 4 divisors (see below), whose sum is σ = 122337096. Its totient is φ = 119424144.

The previous prime is 120880607. The next prime is 120880631. The reversal of 120880619 is 916088021.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (120880607) and next prime (120880631).

It is a cyclic number.

It is not a de Polignac number, because 120880619 - 2¹⁶ = 120815083 is a prime.

It is a super-2 number, since 2×120880619² = 29224248099646322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120880649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 728114 + ... + 728279.

It is an arithmetic number, because the mean of its divisors is an integer number (30584274).

Almost surely, 2^120880619 is an apocalyptic number.

120880619 is a deficient number, since it is larger than the sum of its proper divisors (1456477).

120880619 is an equidigital number, since it uses as much as digits as its factorization.

120880619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1456476.

The product of its (nonzero) digits is 6912, while the sum is 35.

The square root of 120880619 is about 10994.5722517977. The cubic root of 120880619 is about 494.4460272006.

The spelling of 120880619 in words is "one hundred twenty million, eight hundred eighty thousand, six hundred nineteen".