120122141 has 4 divisors (see below), whose sum is σ = 120300252. Its totient is φ = 119944032.

The previous prime is 120122111. The next prime is 120122203. The reversal of 120122141 is 141221021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 61293241 + 58828900 = 7829^2 + 7670^2 .

It is a cyclic number.

It is not a de Polignac number, because 120122141 - 2¹⁴ = 120105757 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 (120122111) 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, 88040 + ... + 89393.

It is an arithmetic number, because the mean of its divisors is an integer number (30075063).

Almost surely, 2^120122141 is an apocalyptic number.

It is an amenable number.

120122141 is a deficient number, since it is larger than the sum of its proper divisors (178111).

120122141 is an equidigital number, since it uses as much as digits as its factorization.

120122141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178110.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 120122141 is about 10960.0246806291. The cubic root of 120122141 is about 493.4097056809.

Adding to 120122141 its reverse (141221021), we get a palindrome (261343162).

The spelling of 120122141 in words is "one hundred twenty million, one hundred twenty-two thousand, one hundred forty-one".