133230000313021 has 8 divisors (see below), whose sum is σ = 133366932389304. Its totient is φ = 133093110543360.

The previous prime is 133230000313019. The next prime is 133230000313057. The reversal of 133230000313021 is 120313000032331.

It can be written as a sum of positive squares in 4 ways, for example, as 10449993696025 + 122780006616996 = 3232645^2 + 11080614^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133230000313021 - 2¹ = 133230000313019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133230000312983 and 133230000313001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133230000313061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4273186 + ... + 16873651.

It is an arithmetic number, because the mean of its divisors is an integer number (16670866548663).

Almost surely, 2^{133230000313021} is an apocalyptic number.

It is an amenable number.

133230000313021 is a deficient number, since it is larger than the sum of its proper divisors (136932076283).

133230000313021 is a wasteful number, since it uses less digits than its factorization.

133230000313021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21153311.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 133230000313021 its reverse (120313000032331), we get a palindrome (253543000345352).

The spelling of 133230000313021 in words is "one hundred thirty-three trillion, two hundred thirty billion, three hundred thirteen thousand, twenty-one".