12303011 has 8 divisors (see below), whose sum is σ = 14164320. Its totient is φ = 10467648.

The previous prime is 12302977. The next prime is 12303017. The reversal of 12303011 is 11030321.

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 12303011 - 2⁶ = 12302947 is a prime.

It is a super-2 number, since 2×12303011² = 302728159332242, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 12302983 and 12303001.

It is not an unprimeable number, because it can be changed into a prime (12303017) 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, 5456 + ... + 7373.

It is an arithmetic number, because the mean of its divisors is an integer number (1770540).

Almost surely, 2^12303011 is an apocalyptic number.

12303011 is a deficient number, since it is larger than the sum of its proper divisors (1861309).

12303011 is a wasteful number, since it uses less digits than its factorization.

12303011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12973.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 12303011 is about 3507.5648247752. The cubic root of 12303011 is about 230.8538583263.

Adding to 12303011 its reverse (11030321), we get a palindrome (23333332).

The spelling of 12303011 in words is "twelve million, three hundred three thousand, eleven".