12120602 has 16 divisors (see below), whose sum is σ = 19663560. Its totient is φ = 5570112.

The previous prime is 12120599. The next prime is 12120611. The reversal of 12120602 is 20602121.

12120602 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4932841 + 7187761 = 2221^2 + 2681^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6128 + ... + 7860.

Almost surely, 2^12120602 is an apocalyptic number.

12120602 is a deficient number, since it is larger than the sum of its proper divisors (7542958).

12120602 is a wasteful number, since it uses less digits than its factorization.

12120602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2017.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 12120602 is about 3481.4654960232. The cubic root of 12120602 is about 229.7072646265.

Adding to 12120602 its reverse (20602121), we get a palindrome (32722723).

The spelling of 12120602 in words is "twelve million, one hundred twenty thousand, six hundred two".