120121246 has 12 divisors (see below), whose sum is σ = 209599488. Its totient is φ = 51480492.

The previous prime is 120121241. The next prime is 120121247. The reversal of 120121246 is 642121021.

It is a super-2 number, since 2×120121246² = 28858227481185032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120121241) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 612766 + ... + 612961.

It is an arithmetic number, because the mean of its divisors is an integer number (17466624).

Almost surely, 2^120121246 is an apocalyptic number.

120121246 is a deficient number, since it is larger than the sum of its proper divisors (89478242).

120121246 is a wasteful number, since it uses less digits than its factorization.

120121246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1225743 (or 1225736 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 120121246 is about 10959.9838503531. The cubic root of 120121246 is about 493.4084802538.

Adding to 120121246 its reverse (642121021), we get a palindrome (762242267).

The spelling of 120121246 in words is "one hundred twenty million, one hundred twenty-one thousand, two hundred forty-six".