112311121342 has 8 divisors (see below), whose sum is σ = 192533350896. Its totient is φ = 48133337712.

The previous prime is 112311121337. The next prime is 112311121343. The reversal of 112311121342 is 243121113211.

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

It is a super-2 number, since 2×112311121342² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112311121343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4011111463 + ... + 4011111490.

It is an arithmetic number, because the mean of its divisors is an integer number (24066668862).

Almost surely, 2^112311121342 is an apocalyptic number.

112311121342 is a deficient number, since it is larger than the sum of its proper divisors (80222229554).

112311121342 is an equidigital number, since it uses as much as digits as its factorization.

112311121342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8022222962.

The product of its digits is 288, while the sum is 22.

Adding to 112311121342 its reverse (243121113211), we get a palindrome (355432234553).

The spelling of 112311121342 in words is "one hundred twelve billion, three hundred eleven million, one hundred twenty-one thousand, three hundred forty-two".