103130044403 has 2 divisors, whose sum is σ = 103130044404. Its totient is φ = 103130044402.

The previous prime is 103130044397. The next prime is 103130044453. The reversal of 103130044403 is 304440031301.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103130044403 is a prime.

It is not a weakly prime, because it can be changed into another prime (103130044453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51565022201 + 51565022202.

It is an arithmetic number, because the mean of its divisors is an integer number (51565022202).

Almost surely, 2^103130044403 is an apocalyptic number.

103130044403 is a deficient number, since it is larger than the sum of its proper divisors (1).

103130044403 is an equidigital number, since it uses as much as digits as its factorization.

103130044403 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 103130044403 its reverse (304440031301), we get a palindrome (407570075704).

The spelling of 103130044403 in words is "one hundred three billion, one hundred thirty million, forty-four thousand, four hundred three".