12231190 has 8 divisors (see below), whose sum is σ = 22016160. Its totient is φ = 4892472.

The previous prime is 12231169. The next prime is 12231203. The reversal of 12231190 is 9113221.

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

It is a super-2 number, since 2×12231190² = 299204017632200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 611550 + ... + 611569.

It is an arithmetic number, because the mean of its divisors is an integer number (2752020).

Almost surely, 2^12231190 is an apocalyptic number.

12231190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12231190 is a deficient number, since it is larger than the sum of its proper divisors (9784970).

12231190 is a wasteful number, since it uses less digits than its factorization.

12231190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1223126.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 12231190 is about 3497.3118248163. The cubic root of 12231190 is about 230.4037646271.

It can be divided in two parts, 12231 and 190, that added together give a palindrome (12421).

The spelling of 12231190 in words is "twelve million, two hundred thirty-one thousand, one hundred ninety".