100413244391 has 2 divisors, whose sum is σ = 100413244392. Its totient is φ = 100413244390.

The previous prime is 100413244331. The next prime is 100413244397. The reversal of 100413244391 is 193442314001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100413244391 - 2¹⁸ = 100412982247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100413244397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50206622195 + 50206622196.

It is an arithmetic number, because the mean of its divisors is an integer number (50206622196).

Almost surely, 2^100413244391 is an apocalyptic number.

100413244391 is a deficient number, since it is larger than the sum of its proper divisors (1).

100413244391 is an equidigital number, since it uses as much as digits as its factorization.

100413244391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 32.

Adding to 100413244391 its reverse (193442314001), we get a palindrome (293855558392).

The spelling of 100413244391 in words is "one hundred billion, four hundred thirteen million, two hundred forty-four thousand, three hundred ninety-one".