40053122113 has 2 divisors, whose sum is σ = 40053122114. Its totient is φ = 40053122112.

The previous prime is 40053122059. The next prime is 40053122129. The reversal of 40053122113 is 31122135004.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27814567729 + 12238554384 = 166777^2 + 110628^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40053122113 is a prime.

It is not a weakly prime, because it can be changed into another prime (40053122413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20026561056 + 20026561057.

It is an arithmetic number, because the mean of its divisors is an integer number (20026561057).

Almost surely, 2^40053122113 is an apocalyptic number.

It is an amenable number.

40053122113 is a deficient number, since it is larger than the sum of its proper divisors (1).

40053122113 is an equidigital number, since it uses as much as digits as its factorization.

40053122113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 40053122113 its reverse (31122135004), we get a palindrome (71175257117).

The spelling of 40053122113 in words is "forty billion, fifty-three million, one hundred twenty-two thousand, one hundred thirteen".