203313012013322 has 8 divisors (see below), whose sum is σ = 305254802885700. Its totient is φ = 101561411051424.

The previous prime is 203313012013301. The next prime is 203313012013373. The reversal of 203313012013322 is 223310210313302.

It can be written as a sum of positive squares in 2 ways, for example, as 195945375806401 + 7367636206921 = 13998049^2 + 2714339^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 203313012013291 and 203313012013300.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47547474947 + ... + 47547479222.

Almost surely, 2^{203313012013322} is an apocalyptic number.

203313012013322 is a deficient number, since it is larger than the sum of its proper divisors (101941790872378).

203313012013322 is a wasteful number, since it uses less digits than its factorization.

203313012013322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95094955240.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 203313012013322 its reverse (223310210313302), we get a palindrome (426623222326624).

The spelling of 203313012013322 in words is "two hundred three trillion, three hundred thirteen billion, twelve million, thirteen thousand, three hundred twenty-two".