103104021403 has 2 divisors, whose sum is σ = 103104021404. Its totient is φ = 103104021402.

The previous prime is 103104021359. The next prime is 103104021431. The reversal of 103104021403 is 304120401301.

It is a strong prime.

It is an emirp because it is prime and its reverse (304120401301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103104021403 - 2²¹ = 103101924251 is a prime.

It is not a weakly prime, because it can be changed into another prime (103104021473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51552010701 + 51552010702.

It is an arithmetic number, because the mean of its divisors is an integer number (51552010702).

Almost surely, 2^103104021403 is an apocalyptic number.

103104021403 is a deficient number, since it is larger than the sum of its proper divisors (1).

103104021403 is an equidigital number, since it uses as much as digits as its factorization.

103104021403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 103104021403 its reverse (304120401301), we get a palindrome (407224422704).

The spelling of 103104021403 in words is "one hundred three billion, one hundred four million, twenty-one thousand, four hundred three".