120021041 has 12 divisors (see below), whose sum is σ = 142865712. Its totient is φ = 100480968.

The previous prime is 120021023. The next prime is 120021049. The reversal of 120021041 is 140120021.

It is not a de Polignac number, because 120021041 - 2¹⁴ = 120004657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120021049) 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, 26375 + ... + 30588.

It is an arithmetic number, because the mean of its divisors is an integer number (11905476).

Almost surely, 2^120021041 is an apocalyptic number.

It is an amenable number.

120021041 is a deficient number, since it is larger than the sum of its proper divisors (22844671).

120021041 is an equidigital number, since it uses as much as digits as its factorization.

120021041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57020 (or 57013 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 120021041 is about 10955.4114938691. The cubic root of 120021041 is about 493.2712418303.

Adding to 120021041 its reverse (140120021), we get a palindrome (260141062).

The spelling of 120021041 in words is "one hundred twenty million, twenty-one thousand, forty-one".