120121126 has 8 divisors (see below), whose sum is σ = 180354384. Its totient is φ = 60003000.

The previous prime is 120121123. The next prime is 120121163. The reversal of 120121126 is 621121021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120121121) 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, 26125 + ... + 30376.

It is an arithmetic number, because the mean of its divisors is an integer number (22544298).

Almost surely, 2^120121126 is an apocalyptic number.

120121126 is a deficient number, since it is larger than the sum of its proper divisors (60233258).

120121126 is a wasteful number, since it uses less digits than its factorization.

120121126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57566.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 120121126 is about 10959.9783758911. The cubic root of 120121126 is about 493.4083159503.

Adding to 120121126 its reverse (621121021), we get a palindrome (741242147).

The spelling of 120121126 in words is "one hundred twenty million, one hundred twenty-one thousand, one hundred twenty-six".