201323003310 has 128 divisors (see below), whose sum is σ = 630718341120. Its totient is φ = 45051292800.

The previous prime is 201323003293. The next prime is 201323003339. The reversal of 201323003310 is 13300323102.

201323003310 is a `hidden beast` number, since 2 + 0 + 1 + 32 + 300 + 331 + 0 = 666.

It is a super-2 number, since 2×201323003310² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2568526 + ... + 2645745.

It is an arithmetic number, because the mean of its divisors is an integer number (4927487040).

Almost surely, 2^201323003310 is an apocalyptic number.

201323003310 is an abundant number, since it is smaller than the sum of its proper divisors (429395337810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201323003310 is a wasteful number, since it uses less digits than its factorization.

201323003310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5214311 (or 5214305 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 201323003310 its reverse (13300323102), we get a palindrome (214623326412).

The spelling of 201323003310 in words is "two hundred one billion, three hundred twenty-three million, three thousand, three hundred ten".