113025121441 has 2 divisors, whose sum is σ = 113025121442. Its totient is φ = 113025121440.

The previous prime is 113025121427. The next prime is 113025121459. The reversal of 113025121441 is 144121520311.

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., 76964630625 + 36060490816 = 277425^2 + 189896^2 .

It is a cyclic number.

It is not a de Polignac number, because 113025121441 - 2⁵ = 113025121409 is a prime.

It is not a weakly prime, because it can be changed into another prime (113025121411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56512560720 + 56512560721.

It is an arithmetic number, because the mean of its divisors is an integer number (56512560721).

Almost surely, 2^113025121441 is an apocalyptic number.

It is an amenable number.

113025121441 is a deficient number, since it is larger than the sum of its proper divisors (1).

113025121441 is an equidigital number, since it uses as much as digits as its factorization.

113025121441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 113025121441 its reverse (144121520311), we get a palindrome (257146641752).

The spelling of 113025121441 in words is "one hundred thirteen billion, twenty-five million, one hundred twenty-one thousand, four hundred forty-one".