112540111412 has 12 divisors (see below), whose sum is σ = 196960804740. Its totient is φ = 56265595776.

The previous prime is 112540111279. The next prime is 112540111433. The reversal of 112540111412 is 214111045211.

It can be written as a sum of positive squares in 2 ways, for example, as 55608242596 + 56931868816 = 235814^2 + 238604^2 .

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 1057883 + ... + 1159394.

It is an arithmetic number, because the mean of its divisors is an integer number (16413400395).

Almost surely, 2^112540111412 is an apocalyptic number.

It is an amenable number.

112540111412 is a deficient number, since it is larger than the sum of its proper divisors (84420693328).

112540111412 is a wasteful number, since it uses less digits than its factorization.

112540111412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2229970 (or 2229968 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 23.

Adding to 112540111412 its reverse (214111045211), we get a palindrome (326651156623).

The spelling of 112540111412 in words is "one hundred twelve billion, five hundred forty million, one hundred eleven thousand, four hundred twelve".