33130221221203 has 2 divisors, whose sum is σ = 33130221221204. Its totient is φ = 33130221221202.

The previous prime is 33130221221179. The next prime is 33130221221261. The reversal of 33130221221203 is 30212212203133.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33130221221203 is a prime.

It is a super-2 number, since 2×33130221221203² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33130221221263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16565110610601 + 16565110610602.

It is an arithmetic number, because the mean of its divisors is an integer number (16565110610602).

Almost surely, 2^{33130221221203} is an apocalyptic number.

33130221221203 is a deficient number, since it is larger than the sum of its proper divisors (1).

33130221221203 is an equidigital number, since it uses as much as digits as its factorization.

33130221221203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 33130221221203 its reverse (30212212203133), we get a palindrome (63342433424336).

The spelling of 33130221221203 in words is "thirty-three trillion, one hundred thirty billion, two hundred twenty-one million, two hundred twenty-one thousand, two hundred three".