120948777 has 12 divisors (see below), whose sum is σ = 174813184. Its totient is φ = 80582040.

The previous prime is 120948769. The next prime is 120948791. The reversal of 120948777 is 777849021.

It is a happy number.

It is not a de Polignac number, because 120948777 - 2³ = 120948769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120948757) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16152 + ... + 22422.

Almost surely, 2^120948777 is an apocalyptic number.

It is an amenable number.

120948777 is a deficient number, since it is larger than the sum of its proper divisors (53864407).

120948777 is a wasteful number, since it uses less digits than its factorization.

120948777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8420 (or 8417 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 45.

The square root of 120948777 is about 10997.6714353539. The cubic root of 120948777 is about 494.5389401386.

The spelling of 120948777 in words is "one hundred twenty million, nine hundred forty-eight thousand, seven hundred seventy-seven".