133023220310000 has 100 divisors (see below), whose sum is σ = 322068377004000. Its totient is φ = 53208320256000.

The previous prime is 133023220309997. The next prime is 133023220310011. The reversal of 133023220310000 is 13022320331.

It is a tau number, because it is divible by the number of its divisors (100).

It is a super-2 number, since 2×133023220310000² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 844411241 + ... + 844568759.

It is an arithmetic number, because the mean of its divisors is an integer number (3220683770040).

Almost surely, 2^{133023220310000} is an apocalyptic number.

133023220310000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133023220310000 is an abundant number, since it is smaller than the sum of its proper divisors (189045156694000).

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

133023220310000 is an equidigital number, since it uses as much as digits as its factorization.

133023220310000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241996 (or 241975 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 133023220310000 its reverse (13022320331), we get a palindrome (133036242630331).

The spelling of 133023220310000 in words is "one hundred thirty-three trillion, twenty-three billion, two hundred twenty million, three hundred ten thousand".