33302130130133 has 4 divisors (see below), whose sum is σ = 33302702026380. Its totient is φ = 33301558233888.

The previous prime is 33302130130097. The next prime is 33302130130141. The reversal of 33302130130133 is 33103103120333.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 20591429177284 + 12710700952849 = 4537778^2 + 3565207^2 .

It is a cyclic number.

It is not a de Polignac number, because 33302130130133 - 2²⁸ = 33301861694677 is a prime.

It is a super-2 number, since 2×33302130130133² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33302130130333) 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, 285860768 + ... + 285977241.

It is an arithmetic number, because the mean of its divisors is an integer number (8325675506595).

Almost surely, 2^{33302130130133} is an apocalyptic number.

It is an amenable number.

33302130130133 is a deficient number, since it is larger than the sum of its proper divisors (571896247).

33302130130133 is an equidigital number, since it uses as much as digits as its factorization.

33302130130133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571896246.

The product of its (nonzero) digits is 4374, while the sum is 26.

Adding to 33302130130133 its reverse (33103103120333), we get a palindrome (66405233250466).

The spelling of 33302130130133 in words is "thirty-three trillion, three hundred two billion, one hundred thirty million, one hundred thirty thousand, one hundred thirty-three".