133223002020012 has 24 divisors (see below), whose sum is σ = 310907424554496. Its totient is φ = 44399988315088.

The previous prime is 133223002020001. The next prime is 133223002020041. The reversal of 133223002020012 is 210020200322331.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 959805828 + ... + 959944619.

It is an arithmetic number, because the mean of its divisors is an integer number (12954476023104).

Almost surely, 2^{133223002020012} is an apocalyptic number.

133223002020012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133223002020012 is an abundant number, since it is smaller than the sum of its proper divisors (177684422534484).

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

133223002020012 is a wasteful number, since it uses less digits than its factorization.

133223002020012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1919756237 (or 1919756235 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 133223002020012 its reverse (210020200322331), we get a palindrome (343243202342343).

The spelling of 133223002020012 in words is "one hundred thirty-three trillion, two hundred twenty-three billion, two million, twenty thousand, twelve".