112741831221 has 8 divisors (see below), whose sum is σ = 150418377984. Its totient is φ = 75113252640.

The previous prime is 112741831211. The next prime is 112741831247. The reversal of 112741831221 is 122138147211.

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

It is not a de Polignac number, because 112741831221 - 2¹⁹ = 112741306933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112741831211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11986560 + ... + 11995961.

It is an arithmetic number, because the mean of its divisors is an integer number (18802297248).

Almost surely, 2^112741831221 is an apocalyptic number.

It is an amenable number.

112741831221 is a deficient number, since it is larger than the sum of its proper divisors (37676546763).

112741831221 is a wasteful number, since it uses less digits than its factorization.

112741831221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23984091.

The product of its digits is 5376, while the sum is 33.

Adding to 112741831221 its reverse (122138147211), we get a palindrome (234879978432).

The spelling of 112741831221 in words is "one hundred twelve billion, seven hundred forty-one million, eight hundred thirty-one thousand, two hundred twenty-one".