12133930 has 16 divisors (see below), whose sum is σ = 21888000. Its totient is φ = 4843152.

The previous prime is 12133897. The next prime is 12133931. The reversal of 12133930 is 3933121.

It is not an unprimeable number, because it can be changed into a prime (12133931) 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, 5071 + ... + 7069.

It is an arithmetic number, because the mean of its divisors is an integer number (1368000).

Almost surely, 2^12133930 is an apocalyptic number.

12133930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12133930 is a deficient number, since it is larger than the sum of its proper divisors (9754070).

12133930 is a wasteful number, since it uses less digits than its factorization.

12133930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2613.

The product of its (nonzero) digits is 486, while the sum is 22.

The square root of 12133930 is about 3483.3791065573. The cubic root of 12133930 is about 229.7914303287.

The spelling of 12133930 in words is "twelve million, one hundred thirty-three thousand, nine hundred thirty".