12151039 has 8 divisors (see below), whose sum is σ = 13281408. Its totient is φ = 11066880.

The previous prime is 12151033. The next prime is 12151063. The reversal of 12151039 is 93015121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12151039 - 2³ = 12151031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12151031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11002 + ... + 12055.

It is an arithmetic number, because the mean of its divisors is an integer number (1660176).

Almost surely, 2^12151039 is an apocalyptic number.

12151039 is a deficient number, since it is larger than the sum of its proper divisors (1130369).

12151039 is a wasteful number, since it uses less digits than its factorization.

12151039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23105.

The product of its (nonzero) digits is 270, while the sum is 22.

The square root of 12151039 is about 3485.8340465375. The cubic root of 12151039 is about 229.8993825807.

The spelling of 12151039 in words is "twelve million, one hundred fifty-one thousand, thirty-nine".