133301201221002 has 32 divisors (see below), whose sum is σ = 267963730811712. Its totient is φ = 44207118879104.

The previous prime is 133301201220991. The next prime is 133301201221009. The reversal of 133301201221002 is 200122102103331.

It is a self number, because there is not a number n which added to its sum of digits gives 133301201221002.

It is not an unprimeable number, because it can be changed into a prime (133301201221009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32197473 + ... + 36100964.

It is an arithmetic number, because the mean of its divisors is an integer number (8373866587866).

Almost surely, 2^{133301201221002} is an apocalyptic number.

133301201221002 is an abundant number, since it is smaller than the sum of its proper divisors (134662529590710).

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

133301201221002 is a wasteful number, since it uses less digits than its factorization.

133301201221002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68300102.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 133301201221002 its reverse (200122102103331), we get a palindrome (333423303324333).

The spelling of 133301201221002 in words is "one hundred thirty-three trillion, three hundred one billion, two hundred one million, two hundred twenty-one thousand, two".