110112125857 has 2 divisors, whose sum is σ = 110112125858. Its totient is φ = 110112125856.

The previous prime is 110112125759. The next prime is 110112125867. The reversal of 110112125857 is 758521211011.

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., 103123834641 + 6988291216 = 321129^2 + 83596^2 .

It is a cyclic number.

It is not a de Polignac number, because 110112125857 - 2¹¹ = 110112123809 is a prime.

It is not a weakly prime, because it can be changed into another prime (110112125867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55056062928 + 55056062929.

It is an arithmetic number, because the mean of its divisors is an integer number (55056062929).

Almost surely, 2^110112125857 is an apocalyptic number.

It is an amenable number.

110112125857 is a deficient number, since it is larger than the sum of its proper divisors (1).

110112125857 is an equidigital number, since it uses as much as digits as its factorization.

110112125857 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5600, while the sum is 34.

Adding to 110112125857 its reverse (758521211011), we get a palindrome (868633336868).

The spelling of 110112125857 in words is "one hundred ten billion, one hundred twelve million, one hundred twenty-five thousand, eight hundred fifty-seven".