112602001081 has 2 divisors, whose sum is σ = 112602001082. Its totient is φ = 112602001080.

The previous prime is 112602001051. The next prime is 112602001177. The reversal of 112602001081 is 180100206211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 61943245456 + 50658755625 = 248884^2 + 225075^2 .

It is an emirp because it is prime and its reverse (180100206211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112602001081 - 2¹¹ = 112601999033 is a prime.

It is a super-2 number, since 2×112602001081² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (112602001051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56301000540 + 56301000541.

It is an arithmetic number, because the mean of its divisors is an integer number (56301000541).

Almost surely, 2^112602001081 is an apocalyptic number.

It is an amenable number.

112602001081 is a deficient number, since it is larger than the sum of its proper divisors (1).

112602001081 is an equidigital number, since it uses as much as digits as its factorization.

112602001081 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 112602001081 its reverse (180100206211), we get a palindrome (292702207292).

The spelling of 112602001081 in words is "one hundred twelve billion, six hundred two million, one thousand, eighty-one".