102162012343 has 2 divisors, whose sum is σ = 102162012344. Its totient is φ = 102162012342.

The previous prime is 102162012341. The next prime is 102162012383. The reversal of 102162012343 is 343210261201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102162012343 - 2¹ = 102162012341 is a prime.

Together with 102162012341, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102162012341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51081006171 + 51081006172.

It is an arithmetic number, because the mean of its divisors is an integer number (51081006172).

Almost surely, 2^102162012343 is an apocalyptic number.

102162012343 is a deficient number, since it is larger than the sum of its proper divisors (1).

102162012343 is an equidigital number, since it uses as much as digits as its factorization.

102162012343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 102162012343 its reverse (343210261201), we get a palindrome (445372273544).

The spelling of 102162012343 in words is "one hundred two billion, one hundred sixty-two million, twelve thousand, three hundred forty-three".