113233030301081 has 2 divisors, whose sum is σ = 113233030301082. Its totient is φ = 113233030301080.

The previous prime is 113233030301077. The next prime is 113233030301089. The reversal of 113233030301081 is 180103030332311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88455134793481 + 24777895507600 = 9405059^2 + 4977740^2 .

It is a cyclic number.

It is not a de Polignac number, because 113233030301081 - 2² = 113233030301077 is a prime.

It is a super-2 number, since 2×113233030301081² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (113233030301089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56616515150540 + 56616515150541.

It is an arithmetic number, because the mean of its divisors is an integer number (56616515150541).

Almost surely, 2^{113233030301081} is an apocalyptic number.

It is an amenable number.

113233030301081 is a deficient number, since it is larger than the sum of its proper divisors (1).

113233030301081 is an equidigital number, since it uses as much as digits as its factorization.

113233030301081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 29.

Adding to 113233030301081 its reverse (180103030332311), we get a palindrome (293336060633392).

The spelling of 113233030301081 in words is "one hundred thirteen trillion, two hundred thirty-three billion, thirty million, three hundred one thousand, eighty-one".