100320322441 has 2 divisors, whose sum is σ = 100320322442. Its totient is φ = 100320322440.

The previous prime is 100320322397. The next prime is 100320322457. The reversal of 100320322441 is 144223023001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71342410000 + 28977912441 = 267100^2 + 170229^2 .

It is a cyclic number.

It is not a de Polignac number, because 100320322441 - 2⁹ = 100320321929 is a prime.

It is not a weakly prime, because it can be changed into another prime (100320022441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50160161220 + 50160161221.

It is an arithmetic number, because the mean of its divisors is an integer number (50160161221).

Almost surely, 2^100320322441 is an apocalyptic number.

It is an amenable number.

100320322441 is a deficient number, since it is larger than the sum of its proper divisors (1).

100320322441 is an equidigital number, since it uses as much as digits as its factorization.

100320322441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 100320322441 its reverse (144223023001), we get a palindrome (244543345442).

The spelling of 100320322441 in words is "one hundred billion, three hundred twenty million, three hundred twenty-two thousand, four hundred forty-one".