112566203747 has 16 divisors (see below), whose sum is σ = 117123505152. Its totient is φ = 108097597440.

The previous prime is 112566203723. The next prime is 112566203777. The reversal of 112566203747 is 747302665211.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 112566203747 - 2¹⁸ = 112565941603 is a prime.

It is a super-2 number, since 2×112566203747² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112566203698 and 112566203707.

It is not an unprimeable number, because it can be changed into a prime (112566203707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 844847 + ... + 968967.

It is an arithmetic number, because the mean of its divisors is an integer number (7320219072).

Almost surely, 2^112566203747 is an apocalyptic number.

112566203747 is a deficient number, since it is larger than the sum of its proper divisors (4557301405).

112566203747 is a wasteful number, since it uses less digits than its factorization.

112566203747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124478.

The product of its (nonzero) digits is 423360, while the sum is 44.

Adding to 112566203747 its reverse (747302665211), we get a palindrome (859868868958).

The spelling of 112566203747 in words is "one hundred twelve billion, five hundred sixty-six million, two hundred three thousand, seven hundred forty-seven".