220113030231239 has 2 divisors, whose sum is σ = 220113030231240. Its totient is φ = 220113030231238.

The previous prime is 220113030231203. The next prime is 220113030231287. The reversal of 220113030231239 is 932132030311022.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220113030231239 is a prime.

It is a super-2 number, since 2×220113030231239² (a number of 29 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220113030231739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110056515115619 + 110056515115620.

It is an arithmetic number, because the mean of its divisors is an integer number (110056515115620).

Almost surely, 2^{220113030231239} is an apocalyptic number.

220113030231239 is a deficient number, since it is larger than the sum of its proper divisors (1).

220113030231239 is an equidigital number, since it uses as much as digits as its factorization.

220113030231239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 32.

The spelling of 220113030231239 in words is "two hundred twenty trillion, one hundred thirteen billion, thirty million, two hundred thirty-one thousand, two hundred thirty-nine".