1223010313 has 16 divisors (see below), whose sum is σ = 1419037056. Its totient is φ = 1032422400.

The previous prime is 1223010293. The next prime is 1223010317. The reversal of 1223010313 is 3130103221.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1223010313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1223010317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131970 + ... + 140932.

It is an arithmetic number, because the mean of its divisors is an integer number (88689816).

Almost surely, 2^1223010313 is an apocalyptic number.

It is an amenable number.

1223010313 is a deficient number, since it is larger than the sum of its proper divisors (196026743).

1223010313 is a wasteful number, since it uses less digits than its factorization.

1223010313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9264.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1223010313 is about 34971.5643487677. The cubic root of 1223010313 is about 1069.4078631898.

Adding to 1223010313 its reverse (3130103221), we get a palindrome (4353113534).

The spelling of 1223010313 in words is "one billion, two hundred twenty-three million, ten thousand, three hundred thirteen".