112523053457 has 2 divisors, whose sum is σ = 112523053458. Its totient is φ = 112523053456.

The previous prime is 112523053441. The next prime is 112523053519. The reversal of 112523053457 is 754350325211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 63203971216 + 49319082241 = 251404^2 + 222079^2 .

It is a cyclic number.

It is not a de Polignac number, because 112523053457 - 2⁴ = 112523053441 is a prime.

It is a super-2 number, since 2×112523053457² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112523053457.

It is not a weakly prime, because it can be changed into another prime (112523053417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56261526728 + 56261526729.

It is an arithmetic number, because the mean of its divisors is an integer number (56261526729).

Almost surely, 2^112523053457 is an apocalyptic number.

It is an amenable number.

112523053457 is a deficient number, since it is larger than the sum of its proper divisors (1).

112523053457 is an equidigital number, since it uses as much as digits as its factorization.

112523053457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126000, while the sum is 38.

Adding to 112523053457 its reverse (754350325211), we get a palindrome (866873378668).

The spelling of 112523053457 in words is "one hundred twelve billion, five hundred twenty-three million, fifty-three thousand, four hundred fifty-seven".