202201123313 has 12 divisors (see below), whose sum is σ = 235294741440. Its totient is φ = 173255424552.

The previous prime is 202201123303. The next prime is 202201123321. The reversal of 202201123313 is 313321102202.

It is a de Polignac number, because none of the positive numbers 2^k-202201123313 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (202201123303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 568493 + ... + 852986.

It is an arithmetic number, because the mean of its divisors is an integer number (19607895120).

Almost surely, 2^202201123313 is an apocalyptic number.

It is an amenable number.

202201123313 is a deficient number, since it is larger than the sum of its proper divisors (33093618127).

202201123313 is a wasteful number, since it uses less digits than its factorization.

202201123313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1424396 (or 1424389 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 202201123313 its reverse (313321102202), we get a palindrome (515522225515).

The spelling of 202201123313 in words is "two hundred two billion, two hundred one million, one hundred twenty-three thousand, three hundred thirteen".