100405253327 has 2 divisors, whose sum is σ = 100405253328. Its totient is φ = 100405253326.

The previous prime is 100405253281. The next prime is 100405253369. The reversal of 100405253327 is 723352504001.

It is a strong prime.

It is an emirp because it is prime and its reverse (723352504001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100405253327 - 2⁸ = 100405253071 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100405253293 and 100405253302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100405253027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50202626663 + 50202626664.

It is an arithmetic number, because the mean of its divisors is an integer number (50202626664).

Almost surely, 2^100405253327 is an apocalyptic number.

100405253327 is a deficient number, since it is larger than the sum of its proper divisors (1).

100405253327 is an equidigital number, since it uses as much as digits as its factorization.

100405253327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25200, while the sum is 32.

Adding to 100405253327 its reverse (723352504001), we get a palindrome (823757757328).

The spelling of 100405253327 in words is "one hundred billion, four hundred five million, two hundred fifty-three thousand, three hundred twenty-seven".