112454763721 has 2 divisors, whose sum is σ = 112454763722. Its totient is φ = 112454763720.

The previous prime is 112454763689. The next prime is 112454763749. The reversal of 112454763721 is 127367454211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 111636174400 + 818589321 = 334120^2 + 28611^2 .

It is an emirp because it is prime and its reverse (127367454211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112454763721 - 2⁵ = 112454763689 is a prime.

It is a super-3 number, since 3×112454763721³ (a number of 34 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (112454763221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56227381860 + 56227381861.

It is an arithmetic number, because the mean of its divisors is an integer number (56227381861).

Almost surely, 2^112454763721 is an apocalyptic number.

It is an amenable number.

112454763721 is a deficient number, since it is larger than the sum of its proper divisors (1).

112454763721 is an equidigital number, since it uses as much as digits as its factorization.

112454763721 is an evil number, because the sum of its binary digits is even.

The product of its digits is 282240, while the sum is 43.

The spelling of 112454763721 in words is "one hundred twelve billion, four hundred fifty-four million, seven hundred sixty-three thousand, seven hundred twenty-one".