105003431219 has 2 divisors, whose sum is σ = 105003431220. Its totient is φ = 105003431218.

The previous prime is 105003431213. The next prime is 105003431227. The reversal of 105003431219 is 912134300501.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105003431219 is a prime.

It is a super-2 number, since 2×105003431219² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105003431191 and 105003431200.

It is not a weakly prime, because it can be changed into another prime (105003431213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52501715609 + 52501715610.

It is an arithmetic number, because the mean of its divisors is an integer number (52501715610).

Almost surely, 2^105003431219 is an apocalyptic number.

105003431219 is a deficient number, since it is larger than the sum of its proper divisors (1).

105003431219 is an equidigital number, since it uses as much as digits as its factorization.

105003431219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 29.

The spelling of 105003431219 in words is "one hundred five billion, three million, four hundred thirty-one thousand, two hundred nineteen".