162231343207 has 2 divisors, whose sum is σ = 162231343208. Its totient is φ = 162231343206.

The previous prime is 162231343199. The next prime is 162231343289. The reversal of 162231343207 is 702343132261.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 162231343207 - 2³ = 162231343199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (162231313207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81115671603 + 81115671604.

It is an arithmetic number, because the mean of its divisors is an integer number (81115671604).

Almost surely, 2^162231343207 is an apocalyptic number.

162231343207 is a deficient number, since it is larger than the sum of its proper divisors (1).

162231343207 is an equidigital number, since it uses as much as digits as its factorization.

162231343207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 34.

Adding to 162231343207 its reverse (702343132261), we get a palindrome (864574475468).

The spelling of 162231343207 in words is "one hundred sixty-two billion, two hundred thirty-one million, three hundred forty-three thousand, two hundred seven".