33130000220313 has 4 divisors (see below), whose sum is σ = 44173333627088. Its totient is φ = 22086666813540.

The previous prime is 33130000220297. The next prime is 33130000220321. The reversal of 33130000220313 is 31302200003133.

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 33130000220313 - 2⁴ = 33130000220297 is a prime.

It is a super-3 number, since 3×33130000220313³ (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 33130000220313.

It is not an unprimeable number, because it can be changed into a prime (33130000200313) 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, 5521666703383 + ... + 5521666703388.

It is an arithmetic number, because the mean of its divisors is an integer number (11043333406772).

Almost surely, 2^{33130000220313} is an apocalyptic number.

It is an amenable number.

33130000220313 is a deficient number, since it is larger than the sum of its proper divisors (11043333406775).

33130000220313 is a wasteful number, since it uses less digits than its factorization.

33130000220313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11043333406774.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 33130000220313 its reverse (31302200003133), we get a palindrome (64432200223446).

The spelling of 33130000220313 in words is "thirty-three trillion, one hundred thirty billion, two hundred twenty thousand, three hundred thirteen".