30033220131247 has 2 divisors, whose sum is σ = 30033220131248. Its totient is φ = 30033220131246.

The previous prime is 30033220131217. The next prime is 30033220131319. The reversal of 30033220131247 is 74213102233003.

It is a weak prime.

It is an emirp because it is prime and its reverse (74213102233003) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30033220131247 - 2¹⁹ = 30033219606959 is a prime.

It is a super-2 number, since 2×30033220131247² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30033220131217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15016610065623 + 15016610065624.

It is an arithmetic number, because the mean of its divisors is an integer number (15016610065624).

Almost surely, 2^{30033220131247} is an apocalyptic number.

30033220131247 is a deficient number, since it is larger than the sum of its proper divisors (1).

30033220131247 is an equidigital number, since it uses as much as digits as its factorization.

30033220131247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 31.

The spelling of 30033220131247 in words is "thirty trillion, thirty-three billion, two hundred twenty million, one hundred thirty-one thousand, two hundred forty-seven".