100230024281 has 2 divisors, whose sum is σ = 100230024282. Its totient is φ = 100230024280.

The previous prime is 100230024269. The next prime is 100230024451. The reversal of 100230024281 is 182420032001.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99777015625 + 453008656 = 315875^2 + 21284^2 .

It is a cyclic number.

It is not a de Polignac number, because 100230024281 - 2¹⁴ = 100230007897 is a prime.

It is a super-2 number, since 2×100230024281² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (100230024221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50115012140 + 50115012141.

It is an arithmetic number, because the mean of its divisors is an integer number (50115012141).

Almost surely, 2^100230024281 is an apocalyptic number.

It is an amenable number.

100230024281 is a deficient number, since it is larger than the sum of its proper divisors (1).

100230024281 is an equidigital number, since it uses as much as digits as its factorization.

100230024281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 100230024281 its reverse (182420032001), we get a palindrome (282650056282).

The spelling of 100230024281 in words is "one hundred billion, two hundred thirty million, twenty-four thousand, two hundred eighty-one".