120412268 has 12 divisors (see below), whose sum is σ = 219883440. Its totient is φ = 57588432.

The previous prime is 120412267. The next prime is 120412289. The reversal of 120412268 is 862214021.

It is a happy number.

It is a super-2 number, since 2×120412268² = 28998228569807648, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120412267) 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, 654323 + ... + 654506.

It is an arithmetic number, because the mean of its divisors is an integer number (18323620).

Almost surely, 2^120412268 is an apocalyptic number.

It is an amenable number.

120412268 is a deficient number, since it is larger than the sum of its proper divisors (99471172).

120412268 is a wasteful number, since it uses less digits than its factorization.

120412268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1308856 (or 1308854 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 120412268 is about 10973.2523893329. The cubic root of 120412268 is about 493.8066249644.

Adding to 120412268 its reverse (862214021), we get a palindrome (982626289).

The spelling of 120412268 in words is "one hundred twenty million, four hundred twelve thousand, two hundred sixty-eight".