113420241023281 has 2 divisors, whose sum is σ = 113420241023282. Its totient is φ = 113420241023280.

The previous prime is 113420241023249. The next prime is 113420241023329. The reversal of 113420241023281 is 182320142024311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 113403756774400 + 16484248881 = 10649120^2 + 128391^2 .

It is a cyclic number.

It is not a de Polignac number, because 113420241023281 - 2⁵ = 113420241023249 is a prime.

It is a super-2 number, since 2×113420241023281² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (113420241023981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56710120511640 + 56710120511641.

It is an arithmetic number, because the mean of its divisors is an integer number (56710120511641).

Almost surely, 2^{113420241023281} is an apocalyptic number.

It is an amenable number.

113420241023281 is a deficient number, since it is larger than the sum of its proper divisors (1).

113420241023281 is an equidigital number, since it uses as much as digits as its factorization.

113420241023281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 34.

Adding to 113420241023281 its reverse (182320142024311), we get a palindrome (295740383047592).

The spelling of 113420241023281 in words is "one hundred thirteen trillion, four hundred twenty billion, two hundred forty-one million, twenty-three thousand, two hundred eighty-one".