12125082 has 16 divisors (see below), whose sum is σ = 24342912. Its totient is φ = 4026240.

The previous prime is 12125041. The next prime is 12125083. The reversal of 12125082 is 28052121.

It is a happy number.

It is a super-2 number, since 2×12125082² = 294035227013448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12125083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2103 + ... + 5354.

It is an arithmetic number, because the mean of its divisors is an integer number (1521432).

Almost surely, 2^12125082 is an apocalyptic number.

12125082 is an abundant number, since it is smaller than the sum of its proper divisors (12217830).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12125082 is a wasteful number, since it uses less digits than its factorization.

12125082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7733.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 12125082 is about 3482.1088437899. The cubic root of 12125082 is about 229.7355624999.

The spelling of 12125082 in words is "twelve million, one hundred twenty-five thousand, eighty-two".