102011030323 has 2 divisors, whose sum is σ = 102011030324. Its totient is φ = 102011030322.

The previous prime is 102011030321. The next prime is 102011030339. The reversal of 102011030323 is 323030110201.

It is an a-pointer prime, because the next prime (102011030339) can be obtained adding 102011030323 to its sum of digits (16).

It is a weak prime.

It is an emirp because it is prime and its reverse (323030110201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102011030323 - 2¹ = 102011030321 is a prime.

Together with 102011030321, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 102011030297 and 102011030306.

It is not a weakly prime, because it can be changed into another prime (102011030321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51005515161 + 51005515162.

It is an arithmetic number, because the mean of its divisors is an integer number (51005515162).

Almost surely, 2^102011030323 is an apocalyptic number.

102011030323 is a deficient number, since it is larger than the sum of its proper divisors (1).

102011030323 is an equidigital number, since it uses as much as digits as its factorization.

102011030323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 102011030323 its reverse (323030110201), we get a palindrome (425041140524).

The spelling of 102011030323 in words is "one hundred two billion, eleven million, thirty thousand, three hundred twenty-three".