113340152050721 has 2 divisors, whose sum is σ = 113340152050722. Its totient is φ = 113340152050720.

The previous prime is 113340152050717. The next prime is 113340152050739. The reversal of 113340152050721 is 127050251043311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87551671179025 + 25788480871696 = 9356905^2 + 5078236^2 .

It is a cyclic number.

It is not a de Polignac number, because 113340152050721 - 2² = 113340152050717 is a prime.

It is not a weakly prime, because it can be changed into another prime (113340152053721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56670076025360 + 56670076025361.

It is an arithmetic number, because the mean of its divisors is an integer number (56670076025361).

Almost surely, 2^{113340152050721} is an apocalyptic number.

It is an amenable number.

113340152050721 is a deficient number, since it is larger than the sum of its proper divisors (1).

113340152050721 is an equidigital number, since it uses as much as digits as its factorization.

113340152050721 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25200, while the sum is 35.

The spelling of 113340152050721 in words is "one hundred thirteen trillion, three hundred forty billion, one hundred fifty-two million, fifty thousand, seven hundred twenty-one".