248112103 has 2 divisors, whose sum is σ = 248112104. Its totient is φ = 248112102.

The previous prime is 248112097. The next prime is 248112113. The reversal of 248112103 is 301211842.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-248112103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (248112113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124056051 + 124056052.

It is an arithmetic number, because the mean of its divisors is an integer number (124056052).

Almost surely, 2^248112103 is an apocalyptic number.

248112103 is a deficient number, since it is larger than the sum of its proper divisors (1).

248112103 is an equidigital number, since it uses as much as digits as its factorization.

248112103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 248112103 is about 15751.5746197007. The cubic root of 248112103 is about 628.3707823995.

Adding to 248112103 its reverse (301211842), we get a palindrome (549323945).

The spelling of 248112103 in words is "two hundred forty-eight million, one hundred twelve thousand, one hundred three".