706303561231 has 2 divisors, whose sum is σ = 706303561232. Its totient is φ = 706303561230.

The previous prime is 706303561213. The next prime is 706303561349. The reversal of 706303561231 is 132165303607.

706303561231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (706303561213) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 706303561231 - 2²¹ = 706301464079 is a prime.

It is a super-2 number, since 2×706303561231² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (706303561531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353151780615 + 353151780616.

It is an arithmetic number, because the mean of its divisors is an integer number (353151780616).

Almost surely, 2^706303561231 is an apocalyptic number.

706303561231 is a deficient number, since it is larger than the sum of its proper divisors (1).

706303561231 is an equidigital number, since it uses as much as digits as its factorization.

706303561231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 37.

Adding to 706303561231 its reverse (132165303607), we get a palindrome (838468864838).

The spelling of 706303561231 in words is "seven hundred six billion, three hundred three million, five hundred sixty-one thousand, two hundred thirty-one".