201323323211312 has 40 divisors (see below), whose sum is σ = 402802051018752. Its totient is φ = 97376913345600.

The previous prime is 201323323211299. The next prime is 201323323211323. The reversal of 201323323211312 is 213112323323102.

201323323211312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×201323323211312² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77042498 + ... + 79612769.

Almost surely, 2^{201323323211312} is an apocalyptic number.

It is an amenable number.

201323323211312 is an abundant number, since it is smaller than the sum of its proper divisors (201478727807440).

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

201323323211312 is a wasteful number, since it uses less digits than its factorization.

201323323211312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156657897 (or 156657891 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 201323323211312 its reverse (213112323323102), we get a palindrome (414435646534414).

The spelling of 201323323211312 in words is "two hundred one trillion, three hundred twenty-three billion, three hundred twenty-three million, two hundred eleven thousand, three hundred twelve".