12151030 has 8 divisors (see below), whose sum is σ = 21871872. Its totient is φ = 4860408.

The previous prime is 12151021. The next prime is 12151031. The reversal of 12151030 is 3015121.

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

It is a self number, because there is not a number n which added to its sum of digits gives 12151030.

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 3 ways as a sum of consecutive naturals, for example, 607542 + ... + 607561.

It is an arithmetic number, because the mean of its divisors is an integer number (2733984).

Almost surely, 2^12151030 is an apocalyptic number.

12151030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12151030 is a deficient number, since it is larger than the sum of its proper divisors (9720842).

12151030 is a wasteful number, since it uses less digits than its factorization.

12151030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1215110.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 12151030 is about 3485.8327555980. The cubic root of 12151030 is about 229.8993258202.

Adding to 12151030 its reverse (3015121), we get a palindrome (15166151).

The spelling of 12151030 in words is "twelve million, one hundred fifty-one thousand, thirty".