102122303 has 2 divisors, whose sum is σ = 102122304. Its totient is φ = 102122302.

The previous prime is 102122299. The next prime is 102122341. The reversal of 102122303 is 303221201.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102122303 - 2² = 102122299 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102122393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51061151 + 51061152.

It is an arithmetic number, because the mean of its divisors is an integer number (51061152).

Almost surely, 2^102122303 is an apocalyptic number.

102122303 is a deficient number, since it is larger than the sum of its proper divisors (1).

102122303 is an equidigital number, since it uses as much as digits as its factorization.

102122303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 102122303 is about 10105.5580251662. The cubic root of 102122303 is about 467.4195432858.

Adding to 102122303 its reverse (303221201), we get a palindrome (405343504).

The spelling of 102122303 in words is "one hundred two million, one hundred twenty-two thousand, three hundred three".