201323011332 has 24 divisors (see below), whose sum is σ = 473133220000. Its totient is φ = 66624880896.

The previous prime is 201323011327. The next prime is 201323011333. The reversal of 201323011332 is 233110323102.

It is a junction number, because it is equal to n+sod(n) for n = 201323011299 and 201323011308.

It is not an unprimeable number, because it can be changed into a prime (201323011333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60346957 + ... + 60350292.

Almost surely, 2^201323011332 is an apocalyptic number.

It is an amenable number.

201323011332 is an abundant number, since it is smaller than the sum of its proper divisors (271810208668).

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

201323011332 is a wasteful number, since it uses less digits than its factorization.

201323011332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120697395 (or 120697393 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 201323011332 its reverse (233110323102), we get a palindrome (434433334434).

The spelling of 201323011332 in words is "two hundred one billion, three hundred twenty-three million, eleven thousand, three hundred thirty-two".