112440423133401 has 16 divisors (see below), whose sum is σ = 163549974042048. Its totient is φ = 68145599462400.

The previous prime is 112440423133387. The next prime is 112440423133421. The reversal of 112440423133401 is 104331324044211.

It is a happy number.

It is not a de Polignac number, because 112440423133401 - 2⁹ = 112440423132889 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (112440423133421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20612265 + ... + 25490121.

It is an arithmetic number, because the mean of its divisors is an integer number (10221873377628).

Almost surely, 2^{112440423133401} is an apocalyptic number.

112440423133401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112440423133401 is a deficient number, since it is larger than the sum of its proper divisors (51109550908647).

112440423133401 is a wasteful number, since it uses less digits than its factorization.

112440423133401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5576392.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 112440423133401 its reverse (104331324044211), we get a palindrome (216771747177612).

The spelling of 112440423133401 in words is "one hundred twelve trillion, four hundred forty billion, four hundred twenty-three million, one hundred thirty-three thousand, four hundred one".