112134220231 has 8 divisors (see below), whose sum is σ = 124930969344. Its totient is φ = 99771259320.

The previous prime is 112134220201. The next prime is 112134220267. The reversal of 112134220231 is 132022431211.

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

It is a cyclic number.

It is not a de Polignac number, because 112134220231 - 2¹⁷ = 112134089159 is a prime.

It is a super-2 number, since 2×112134220231² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112134220201) 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, 108446505 + ... + 108447538.

It is an arithmetic number, because the mean of its divisors is an integer number (15616371168).

Almost surely, 2^112134220231 is an apocalyptic number.

112134220231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

112134220231 is a deficient number, since it is larger than the sum of its proper divisors (12796749113).

112134220231 is a wasteful number, since it uses less digits than its factorization.

112134220231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216894101.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 112134220231 its reverse (132022431211), we get a palindrome (244156651442).

The spelling of 112134220231 in words is "one hundred twelve billion, one hundred thirty-four million, two hundred twenty thousand, two hundred thirty-one".