100320114421 has 2 divisors, whose sum is σ = 100320114422. Its totient is φ = 100320114420.

The previous prime is 100320114407. The next prime is 100320114463. The reversal of 100320114421 is 124411023001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 91963595025 + 8356519396 = 303255^2 + 91414^2 .

It is a cyclic number.

It is not a de Polignac number, because 100320114421 - 2¹⁷ = 100319983349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100320114721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50160057210 + 50160057211.

It is an arithmetic number, because the mean of its divisors is an integer number (50160057211).

Almost surely, 2^100320114421 is an apocalyptic number.

It is an amenable number.

100320114421 is a deficient number, since it is larger than the sum of its proper divisors (1).

100320114421 is an equidigital number, since it uses as much as digits as its factorization.

100320114421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 100320114421 its reverse (124411023001), we get a palindrome (224731137422).

The spelling of 100320114421 in words is "one hundred billion, three hundred twenty million, one hundred fourteen thousand, four hundred twenty-one".