201332423012 has 12 divisors (see below), whose sum is σ = 402664846080. Its totient is φ = 86285324136.

The previous prime is 201332423011. The next prime is 201332423051. The reversal of 201332423012 is 210324233102.

201332423012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

201332423012 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (201332423011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3595221812 + ... + 3595221867.

It is an arithmetic number, because the mean of its divisors is an integer number (33555403840).

Almost surely, 2^201332423012 is an apocalyptic number.

It is an amenable number.

201332423012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

201332423012 is a wasteful number, since it uses less digits than its factorization.

201332423012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7190443690 (or 7190443688 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 201332423012 its reverse (210324233102), we get a palindrome (411656656114).

The spelling of 201332423012 in words is "two hundred one billion, three hundred thirty-two million, four hundred twenty-three thousand, twelve".