120242677 has 4 divisors (see below), whose sum is σ = 120560320. Its totient is φ = 119925036.

The previous prime is 120242669. The next prime is 120242723. The reversal of 120242677 is 776242021.

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: 776242021 = 317 ⋅2448713.

It is a cyclic number.

It is not a de Polignac number, because 120242677 - 2³ = 120242669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120242477) 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, 158253 + ... + 159010.

It is an arithmetic number, because the mean of its divisors is an integer number (30140080).

Almost surely, 2^120242677 is an apocalyptic number.

It is an amenable number.

120242677 is a deficient number, since it is larger than the sum of its proper divisors (317643).

120242677 is an equidigital number, since it uses as much as digits as its factorization.

120242677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317642.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 120242677 is about 10965.5221945879. The cubic root of 120242677 is about 493.5746870630.

Adding to 120242677 its reverse (776242021), we get a palindrome (896484698).

The spelling of 120242677 in words is "one hundred twenty million, two hundred forty-two thousand, six hundred seventy-seven".