201223010313 has 48 divisors (see below), whose sum is σ = 320505144960. Its totient is φ = 120869667072.

The previous prime is 201223010299. The next prime is 201223010347. The reversal of 201223010313 is 313010322102.

It is not a de Polignac number, because 201223010313 - 2¹⁷ = 201222879241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201223010393) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8072373 + ... + 8097261.

It is an arithmetic number, because the mean of its divisors is an integer number (6677190520).

Almost surely, 2^201223010313 is an apocalyptic number.

It is an amenable number.

201223010313 is a deficient number, since it is larger than the sum of its proper divisors (119282134647).

201223010313 is a wasteful number, since it uses less digits than its factorization.

201223010313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26558 (or 26555 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 201223010313 its reverse (313010322102), we get a palindrome (514233332415).

The spelling of 201223010313 in words is "two hundred one billion, two hundred twenty-three million, ten thousand, three hundred thirteen".