133100020221000 has 128 divisors (see below), whose sum is σ = 474596643605760. Its totient is φ = 30422861760000.

The previous prime is 133100020220971. The next prime is 133100020221013. The reversal of 133100020221000 is 122020001331.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 3169027101 + ... + 3169069100.

It is an arithmetic number, because the mean of its divisors is an integer number (3707786278170).

Almost surely, 2^{133100020221000} is an apocalyptic number.

133100020221000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133100020221000 is an abundant number, since it is smaller than the sum of its proper divisors (341496623384760).

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

133100020221000 is a wasteful number, since it uses less digits than its factorization.

133100020221000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6338096232 (or 6338096218 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 133100020221000 its reverse (122020001331), we get a palindrome (133222040222331).

The spelling of 133100020221000 in words is "one hundred thirty-three trillion, one hundred billion, twenty million, two hundred twenty-one thousand".