120257773 has 4 divisors (see below), whose sum is σ = 124137088. Its totient is φ = 116378460.

The previous prime is 120257723. The next prime is 120257789. The reversal of 120257773 is 377752021.

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: 377752021 = 71 ⋅5320451.

It is a cyclic number.

It is not a de Polignac number, because 120257773 - 2¹³ = 120249581 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 (120257723) 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, 1939611 + ... + 1939672.

It is an arithmetic number, because the mean of its divisors is an integer number (31034272).

Almost surely, 2^120257773 is an apocalyptic number.

It is an amenable number.

120257773 is a deficient number, since it is larger than the sum of its proper divisors (3879315).

120257773 is an equidigital number, since it uses as much as digits as its factorization.

120257773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3879314.

The product of its (nonzero) digits is 20580, while the sum is 34.

The square root of 120257773 is about 10966.2105122964. The cubic root of 120257773 is about 493.5953416588.

The spelling of 120257773 in words is "one hundred twenty million, two hundred fifty-seven thousand, seven hundred seventy-three".