112311001 has 8 divisors (see below), whose sum is σ = 127848384. Its totient is φ = 97661520.

The previous prime is 112310987. The next prime is 112311029. The reversal of 112311001 is 100113211.

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

It is not a de Polignac number, because 112311001 - 2¹⁵ = 112278233 is a prime.

It is a super-2 number, since 2×112311001² = 25227521891244002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112311041) 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, 221706 + ... + 222211.

It is an arithmetic number, because the mean of its divisors is an integer number (15981048).

Almost surely, 2^112311001 is an apocalyptic number.

112311001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112311001 is a deficient number, since it is larger than the sum of its proper divisors (15537383).

112311001 is a wasteful number, since it uses less digits than its factorization.

112311001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443951.

The product of its (nonzero) digits is 6, while the sum is 10.

The square root of 112311001 is about 10597.6884743797. The cubic root of 112311001 is about 482.4742051769.

Adding to 112311001 its reverse (100113211), we get a palindrome (212424212).

It can be divided in two parts, 112 and 311001, that added together give a palindrome (311113).

The spelling of 112311001 in words is "one hundred twelve million, three hundred eleven thousand, one".