133313110221000 has 128 divisors (see below), whose sum is σ = 427178442188160. Its totient is φ = 34589347488000.

The previous prime is 133313110220989. The next prime is 133313110221013. The reversal of 133313110221000 is 122011313331.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 600398506 + ... + 600620505.

It is an arithmetic number, because the mean of its divisors is an integer number (3337331579595).

Almost surely, 2^{133313110221000} is an apocalyptic number.

133313110221000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133313110221000 is an abundant number, since it is smaller than the sum of its proper divisors (293865331967160).

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

133313110221000 is a wasteful number, since it uses less digits than its factorization.

133313110221000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201019072 (or 1201019058 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 133313110221000 its reverse (122011313331), we get a palindrome (133435121534331).

The spelling of 133313110221000 in words is "one hundred thirty-three trillion, three hundred thirteen billion, one hundred ten million, two hundred twenty-one thousand".