12151006 has 16 divisors (see below), whose sum is σ = 21339360. Its totient is φ = 5080320.

The previous prime is 12150989. The next prime is 12151019. The reversal of 12151006 is 60015121.

It is a happy number.

It is a congruent number.

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, 10011 + ... + 11158.

It is an arithmetic number, because the mean of its divisors is an integer number (1333710).

Almost surely, 2^12151006 is an apocalyptic number.

12151006 is a deficient number, since it is larger than the sum of its proper divisors (9188354).

12151006 is a wasteful number, since it uses less digits than its factorization.

12151006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21219.

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 12151006 is about 3485.8293130904. The cubic root of 12151006 is about 229.8991744589.

Adding to 12151006 its reverse (60015121), we get a palindrome (72166127).

The spelling of 12151006 in words is "twelve million, one hundred fifty-one thousand, six".