120061877 has 4 divisors (see below), whose sum is σ = 129297420. Its totient is φ = 110826336.

The previous prime is 120061841. The next prime is 120061883. The reversal of 120061877 is 778160021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 778160021 = 563 ⋅1382167.

It can be written as a sum of positive squares in 2 ways, for example, as 7043716 + 113018161 = 2654^2 + 10631^2 .

It is a cyclic number.

It is not a de Polignac number, because 120061877 - 2⁶ = 120061813 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 (120061177) 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, 4617752 + ... + 4617777.

It is an arithmetic number, because the mean of its divisors is an integer number (32324355).

Almost surely, 2^120061877 is an apocalyptic number.

It is an amenable number.

120061877 is a deficient number, since it is larger than the sum of its proper divisors (9235543).

120061877 is an equidigital number, since it uses as much as digits as its factorization.

120061877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9235542.

The product of its (nonzero) digits is 4704, while the sum is 32.

The square root of 120061877 is about 10957.2750718415. The cubic root of 120061877 is about 493.3271790787.

The spelling of 120061877 in words is "one hundred twenty million, sixty-one thousand, eight hundred seventy-seven".