113411033081 has 2 divisors, whose sum is σ = 113411033082. Its totient is φ = 113411033080.

The previous prime is 113411033053. The next prime is 113411033101. The reversal of 113411033081 is 180330114311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 112264533481 + 1146499600 = 335059^2 + 33860^2 .

It is a cyclic number.

It is not a de Polignac number, because 113411033081 - 2¹⁸ = 113410770937 is a prime.

It is a super-2 number, since 2×113411033081² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 113411033081.

It is not a weakly prime, because it can be changed into another prime (113411033581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56705516540 + 56705516541.

It is an arithmetic number, because the mean of its divisors is an integer number (56705516541).

Almost surely, 2^113411033081 is an apocalyptic number.

It is an amenable number.

113411033081 is a deficient number, since it is larger than the sum of its proper divisors (1).

113411033081 is an equidigital number, since it uses as much as digits as its factorization.

113411033081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 26.

Adding to 113411033081 its reverse (180330114311), we get a palindrome (293741147392).

The spelling of 113411033081 in words is "one hundred thirteen billion, four hundred eleven million, thirty-three thousand, eighty-one".