102303120443 has 2 divisors, whose sum is σ = 102303120444. Its totient is φ = 102303120442.

The previous prime is 102303120433. The next prime is 102303120463. The reversal of 102303120443 is 344021303201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102303120443 - 2⁴ = 102303120427 is a prime.

It is not a weakly prime, because it can be changed into another prime (102303120433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51151560221 + 51151560222.

It is an arithmetic number, because the mean of its divisors is an integer number (51151560222).

Almost surely, 2^102303120443 is an apocalyptic number.

102303120443 is a deficient number, since it is larger than the sum of its proper divisors (1).

102303120443 is an equidigital number, since it uses as much as digits as its factorization.

102303120443 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 23.

Adding to 102303120443 its reverse (344021303201), we get a palindrome (446324423644).

The spelling of 102303120443 in words is "one hundred two billion, three hundred three million, one hundred twenty thousand, four hundred forty-three".