30221133121103 has 2 divisors, whose sum is σ = 30221133121104. Its totient is φ = 30221133121102.

The previous prime is 30221133121073. The next prime is 30221133121133. The reversal of 30221133121103 is 30112133112203.

It is a balanced prime because it is at equal distance from previous prime (30221133121073) and next prime (30221133121133).

It is a cyclic number.

It is not a de Polignac number, because 30221133121103 - 2²² = 30221128926799 is a prime.

It is a super-3 number, since 3×30221133121103³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30221133121133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15110566560551 + 15110566560552.

It is an arithmetic number, because the mean of its divisors is an integer number (15110566560552).

Almost surely, 2^{30221133121103} is an apocalyptic number.

30221133121103 is a deficient number, since it is larger than the sum of its proper divisors (1).

30221133121103 is an equidigital number, since it uses as much as digits as its factorization.

30221133121103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 30221133121103 its reverse (30112133112203), we get a palindrome (60333266233306).

The spelling of 30221133121103 in words is "thirty trillion, two hundred twenty-one billion, one hundred thirty-three million, one hundred twenty-one thousand, one hundred three".