112131421441 has 16 divisors (see below), whose sum is σ = 123321139200. Its totient is φ = 101317095360.

The previous prime is 112131421411. The next prime is 112131421463. The reversal of 112131421441 is 144124131211.

It is not a de Polignac number, because 112131421441 - 2²¹ = 112129324289 is a prime.

It is a super-3 number, since 3×112131421441³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112131421411) 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 in 15 ways as a sum of consecutive naturals, for example, 108160 + ... + 485758.

It is an arithmetic number, because the mean of its divisors is an integer number (7707571200).

Almost surely, 2^112131421441 is an apocalyptic number.

It is an amenable number.

112131421441 is a deficient number, since it is larger than the sum of its proper divisors (11189717759).

112131421441 is a wasteful number, since it uses less digits than its factorization.

112131421441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378096.

The product of its digits is 768, while the sum is 25.

Adding to 112131421441 its reverse (144124131211), we get a palindrome (256255552652).

The spelling of 112131421441 in words is "one hundred twelve billion, one hundred thirty-one million, four hundred twenty-one thousand, four hundred forty-one".