12070313 has 4 divisors (see below), whose sum is σ = 12144528. Its totient is φ = 11996100.

The previous prime is 12070309. The next prime is 12070327. The reversal of 12070313 is 31307021.

12070313 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12070313 - 2² = 12070309 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12070291 and 12070300.

It is not an unprimeable number, because it can be changed into a prime (12070393) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36863 + ... + 37188.

It is an arithmetic number, because the mean of its divisors is an integer number (3036132).

Almost surely, 2^12070313 is an apocalyptic number.

It is an amenable number.

12070313 is a deficient number, since it is larger than the sum of its proper divisors (74215).

12070313 is an equidigital number, since it uses as much as digits as its factorization.

12070313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74214.

The product of its (nonzero) digits is 126, while the sum is 17.

The square root of 12070313 is about 3474.2355993801. The cubic root of 12070313 is about 229.3891351633.

Adding to 12070313 its reverse (31307021), we get a palindrome (43377334).

The spelling of 12070313 in words is "twelve million, seventy thousand, three hundred thirteen".