12302013 has 8 divisors (see below), whose sum is σ = 16488448. Its totient is φ = 8158464.

The previous prime is 12301969. The next prime is 12302023. The reversal of 12302013 is 31020321.

It is a happy number.

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

It is not a de Polignac number, because 12302013 - 2¹⁸ = 12039869 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12302013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12302023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10045 + ... + 11202.

It is an arithmetic number, because the mean of its divisors is an integer number (2061056).

Almost surely, 2^12302013 is an apocalyptic number.

It is an amenable number.

12302013 is a deficient number, since it is larger than the sum of its proper divisors (4186435).

12302013 is a wasteful number, since it uses less digits than its factorization.

12302013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21443.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 12302013 is about 3507.4225579476. The cubic root of 12302013 is about 230.8476159959.

Adding to 12302013 its reverse (31020321), we get a palindrome (43322334).

The spelling of 12302013 in words is "twelve million, three hundred two thousand, thirteen".