120850477 has 4 divisors (see below), whose sum is σ = 131836896. Its totient is φ = 109864060.

The previous prime is 120850463. The next prime is 120850537. The reversal of 120850477 is 774058021.

It is a happy number.

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: 774058021 = 11 ⋅70368911.

It is a cyclic number.

It is not a de Polignac number, because 120850477 - 2¹⁹ = 120326189 is a prime.

It is a super-2 number, since 2×120850477² = 29209675582255058, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120850427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5493193 + ... + 5493214.

It is an arithmetic number, because the mean of its divisors is an integer number (32959224).

Almost surely, 2^120850477 is an apocalyptic number.

It is an amenable number.

120850477 is a deficient number, since it is larger than the sum of its proper divisors (10986419).

120850477 is a wasteful number, since it uses less digits than its factorization.

120850477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10986418.

The product of its (nonzero) digits is 15680, while the sum is 34.

The square root of 120850477 is about 10993.2013990466. The cubic root of 120850477 is about 494.4049265092.

The spelling of 120850477 in words is "one hundred twenty million, eight hundred fifty thousand, four hundred seventy-seven".