133200300130221 has 4 divisors (see below), whose sum is σ = 177600400173632. Its totient is φ = 88800200086812.

The previous prime is 133200300130213. The next prime is 133200300130231. The reversal of 133200300130221 is 122031003002331.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 133200300130221 - 2³ = 133200300130213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133200300130231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22200050021701 + ... + 22200050021706.

It is an arithmetic number, because the mean of its divisors is an integer number (44400100043408).

Almost surely, 2^{133200300130221} is an apocalyptic number.

It is an amenable number.

133200300130221 is a deficient number, since it is larger than the sum of its proper divisors (44400100043411).

133200300130221 is an equidigital number, since it uses as much as digits as its factorization.

133200300130221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44400100043410.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 133200300130221 its reverse (122031003002331), we get a palindrome (255231303132552).

The spelling of 133200300130221 in words is "one hundred thirty-three trillion, two hundred billion, three hundred million, one hundred thirty thousand, two hundred twenty-one".