103405506223 has 2 divisors, whose sum is σ = 103405506224. Its totient is φ = 103405506222.

The previous prime is 103405506181. The next prime is 103405506247. The reversal of 103405506223 is 322605504301.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103405506223 - 2²⁵ = 103371951791 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103405506023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51702753111 + 51702753112.

It is an arithmetic number, because the mean of its divisors is an integer number (51702753112).

Almost surely, 2^103405506223 is an apocalyptic number.

103405506223 is a deficient number, since it is larger than the sum of its proper divisors (1).

103405506223 is an equidigital number, since it uses as much as digits as its factorization.

103405506223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 103405506223 in words is "one hundred three billion, four hundred five million, five hundred six thousand, two hundred twenty-three".