12045310 has 16 divisors (see below), whose sum is σ = 22091616. Its totient is φ = 4727008.

The previous prime is 12045277. The next prime is 12045317. The reversal of 12045310 is 1354021.

It is a super-2 number, since 2×12045310² = 290178985992200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12045317) 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, 10834 + ... + 11893.

It is an arithmetic number, because the mean of its divisors is an integer number (1380726).

Almost surely, 2^12045310 is an apocalyptic number.

12045310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12045310 is a deficient number, since it is larger than the sum of its proper divisors (10046306).

12045310 is a wasteful number, since it uses less digits than its factorization.

12045310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22787.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 12045310 is about 3470.6353885132. The cubic root of 12045310 is about 229.2306366137.

Adding to 12045310 its reverse (1354021), we get a palindrome (13399331).

The spelling of 12045310 in words is "twelve million, forty-five thousand, three hundred ten".