112101311 has 16 divisors (see below), whose sum is σ = 136070400. Its totient is φ = 90211968.

The previous prime is 112101299. The next prime is 112101317. The reversal of 112101311 is 113101211.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-112101311 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112101292 and 112101301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112101317) 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, 11300 + ... + 18758.

It is an arithmetic number, because the mean of its divisors is an integer number (8504400).

Almost surely, 2^112101311 is an apocalyptic number.

112101311 is a deficient number, since it is larger than the sum of its proper divisors (23969089).

112101311 is a wasteful number, since it uses less digits than its factorization.

112101311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7598.

The product of its (nonzero) digits is 6, while the sum is 11.

The square root of 112101311 is about 10587.7906571673. The cubic root of 112101311 is about 482.1737506543.

Adding to 112101311 its reverse (113101211), we get a palindrome (225202522).

It can be divided in two parts, 11210 and 1311, that added together give a palindrome (12521).

The spelling of 112101311 in words is "one hundred twelve million, one hundred one thousand, three hundred eleven".