112523121266 has 8 divisors (see below), whose sum is σ = 170524730460. Its totient is φ = 55681544448.

The previous prime is 112523121197. The next prime is 112523121281. The reversal of 112523121266 is 662121325211.

It can be written as a sum of positive squares in 2 ways, for example, as 110353518025 + 2169603241 = 332195^2 + 46579^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-4 number, since 4×112523121266⁴ (a number of 45 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290007851 + ... + 290008238.

Almost surely, 2^112523121266 is an apocalyptic number.

112523121266 is a deficient number, since it is larger than the sum of its proper divisors (58001609194).

112523121266 is an equidigital number, since it uses as much as digits as its factorization.

112523121266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580016188.

The product of its digits is 8640, while the sum is 32.

Adding to 112523121266 its reverse (662121325211), we get a palindrome (774644446477).

The spelling of 112523121266 in words is "one hundred twelve billion, five hundred twenty-three million, one hundred twenty-one thousand, two hundred sixty-six".