113210001481 has 2 divisors, whose sum is σ = 113210001482. Its totient is φ = 113210001480.

The previous prime is 113210001469. The next prime is 113210001491. The reversal of 113210001481 is 184100012311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69436993081 + 43773008400 = 263509^2 + 209220^2 .

It is an emirp because it is prime and its reverse (184100012311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113210001481 - 2¹³ = 113209993289 is a prime.

It is a super-2 number, since 2×113210001481² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (113210001431) 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, 56605000740 + 56605000741.

It is an arithmetic number, because the mean of its divisors is an integer number (56605000741).

Almost surely, 2^113210001481 is an apocalyptic number.

It is an amenable number.

113210001481 is a deficient number, since it is larger than the sum of its proper divisors (1).

113210001481 is an equidigital number, since it uses as much as digits as its factorization.

113210001481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 22.

Adding to 113210001481 its reverse (184100012311), we get a palindrome (297310013792).

The spelling of 113210001481 in words is "one hundred thirteen billion, two hundred ten million, one thousand, four hundred eighty-one".