120041057 has 4 divisors (see below), whose sum is σ = 120092676. Its totient is φ = 119989440.

The previous prime is 120040969. The next prime is 120041081. The reversal of 120041057 is 750140021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 750140021 = 8513 ⋅88117.

It can be written as a sum of positive squares in 2 ways, for example, as 17606416 + 102434641 = 4196^2 + 10121^2 .

It is a cyclic number.

It is not a de Polignac number, because 120041057 - 2¹⁰ = 120040033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120041087) 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, 22148 + ... + 27029.

It is an arithmetic number, because the mean of its divisors is an integer number (30023169).

Almost surely, 2^120041057 is an apocalyptic number.

It is an amenable number.

120041057 is a deficient number, since it is larger than the sum of its proper divisors (51619).

120041057 is an equidigital number, since it uses as much as digits as its factorization.

120041057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51618.

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 120041057 is about 10956.3249769254. The cubic root of 120041057 is about 493.2986613791.

Adding to 120041057 its reverse (750140021), we get a palindrome (870181078).

The spelling of 120041057 in words is "one hundred twenty million, forty-one thousand, fifty-seven".