34520102231 has 2 divisors, whose sum is σ = 34520102232. Its totient is φ = 34520102230.

The previous prime is 34520102203. The next prime is 34520102251. The reversal of 34520102231 is 13220102543.

34520102231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34520102231 is a prime.

It is a super-2 number, since 2×34520102231² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34520102197 and 34520102206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34520102251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17260051115 + 17260051116.

It is an arithmetic number, because the mean of its divisors is an integer number (17260051116).

Almost surely, 2^34520102231 is an apocalyptic number.

34520102231 is a deficient number, since it is larger than the sum of its proper divisors (1).

34520102231 is an equidigital number, since it uses as much as digits as its factorization.

34520102231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 34520102231 its reverse (13220102543), we get a palindrome (47740204774).

The spelling of 34520102231 in words is "thirty-four billion, five hundred twenty million, one hundred two thousand, two hundred thirty-one".