112521545126 has 4 divisors (see below), whose sum is σ = 168782317692. Its totient is φ = 56260772562.

The previous prime is 112521545107. The next prime is 112521545159. The reversal of 112521545126 is 621545125211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 621545125211 = 102071 ⋅6089341.

It is a super-3 number, since 3×112521545126³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28130386280 + ... + 28130386283.

It is an arithmetic number, because the mean of its divisors is an integer number (42195579423).

Almost surely, 2^112521545126 is an apocalyptic number.

112521545126 is a deficient number, since it is larger than the sum of its proper divisors (56260772566).

112521545126 is an equidigital number, since it uses as much as digits as its factorization.

112521545126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56260772565.

The product of its digits is 24000, while the sum is 35.

The spelling of 112521545126 in words is "one hundred twelve billion, five hundred twenty-one million, five hundred forty-five thousand, one hundred twenty-six".