112040401 has 16 divisors (see below), whose sum is σ = 124027200. Its totient is φ = 100367680.

The previous prime is 112040393. The next prime is 112040419. The reversal of 112040401 is 104040211.

It is a cyclic number.

It is not a de Polignac number, because 112040401 - 2³ = 112040393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112040441) 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, 322710 + ... + 323056.

It is an arithmetic number, because the mean of its divisors is an integer number (7751700).

Almost surely, 2^112040401 is an apocalyptic number.

112040401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112040401 is a deficient number, since it is larger than the sum of its proper divisors (11986799).

112040401 is a wasteful number, since it uses less digits than its factorization.

112040401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 112040401 is about 10584.9138399894. The cubic root of 112040401 is about 482.0864054849.

Adding to 112040401 its reverse (104040211), we get a palindrome (216080612).

The spelling of 112040401 in words is "one hundred twelve million, forty thousand, four hundred one".