103423012219 has 2 divisors, whose sum is σ = 103423012220. Its totient is φ = 103423012218.

The previous prime is 103423012211. The next prime is 103423012223. The reversal of 103423012219 is 912210324301.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103423012219 - 2³ = 103423012211 is a prime.

It is a super-2 number, since 2×103423012219² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (103423012211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51711506109 + 51711506110.

It is an arithmetic number, because the mean of its divisors is an integer number (51711506110).

Almost surely, 2^103423012219 is an apocalyptic number.

103423012219 is a deficient number, since it is larger than the sum of its proper divisors (1).

103423012219 is an equidigital number, since it uses as much as digits as its factorization.

103423012219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 103423012219 in words is "one hundred three billion, four hundred twenty-three million, twelve thousand, two hundred nineteen".