120102377 has 4 divisors (see below), whose sum is σ = 120773520. Its totient is φ = 119431236.

The previous prime is 120102371. The next prime is 120102403. The reversal of 120102377 is 773201021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 773201021 = 17 ⋅45482413.

It is a cyclic number.

It is not a de Polignac number, because 120102377 - 2⁸ = 120102121 is a prime.

It is a super-2 number, since 2×120102377² = 28849161922100258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120102371) 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, 335303 + ... + 335660.

It is an arithmetic number, because the mean of its divisors is an integer number (30193380).

Almost surely, 2^120102377 is an apocalyptic number.

It is an amenable number.

120102377 is a deficient number, since it is larger than the sum of its proper divisors (671143).

120102377 is an equidigital number, since it uses as much as digits as its factorization.

120102377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671142.

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 120102377 is about 10959.1230032334. The cubic root of 120102377 is about 493.3826435473.

Adding to 120102377 its reverse (773201021), we get a palindrome (893303398).

The spelling of 120102377 in words is "one hundred twenty million, one hundred two thousand, three hundred seventy-seven".