103404402611 has 2 divisors, whose sum is σ = 103404402612. Its totient is φ = 103404402610.

The previous prime is 103404402599. The next prime is 103404402613. The reversal of 103404402611 is 116204404301.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103404402611 - 2¹⁴ = 103404386227 is a prime.

It is a Sophie Germain prime.

Together with 103404402613, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (103404402613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51702201305 + 51702201306.

It is an arithmetic number, because the mean of its divisors is an integer number (51702201306).

Almost surely, 2^103404402611 is an apocalyptic number.

103404402611 is a deficient number, since it is larger than the sum of its proper divisors (1).

103404402611 is an equidigital number, since it uses as much as digits as its factorization.

103404402611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 103404402611 its reverse (116204404301), we get a palindrome (219608806912).

The spelling of 103404402611 in words is "one hundred three billion, four hundred four million, four hundred two thousand, six hundred eleven".