34431222113 has 2 divisors, whose sum is σ = 34431222114. Its totient is φ = 34431222112.

The previous prime is 34431222097. The next prime is 34431222143. The reversal of 34431222113 is 31122213443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34227960064 + 203262049 = 185008^2 + 14257^2 .

It is a cyclic number.

It is not a de Polignac number, because 34431222113 - 2⁴ = 34431222097 is a prime.

It is not a weakly prime, because it can be changed into another prime (34431222143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17215611056 + 17215611057.

It is an arithmetic number, because the mean of its divisors is an integer number (17215611057).

Almost surely, 2^34431222113 is an apocalyptic number.

It is an amenable number.

34431222113 is a deficient number, since it is larger than the sum of its proper divisors (1).

34431222113 is an equidigital number, since it uses as much as digits as its factorization.

34431222113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 26.

Adding to 34431222113 its reverse (31122213443), we get a palindrome (65553435556).

The spelling of 34431222113 in words is "thirty-four billion, four hundred thirty-one million, two hundred twenty-two thousand, one hundred thirteen".