112103210311 has 4 divisors (see below), whose sum is σ = 112855581000. Its totient is φ = 111350839624.

The previous prime is 112103210251. The next prime is 112103210327. The reversal of 112103210311 is 113012301211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112103210311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112103210111) 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, 376185121 + ... + 376185418.

It is an arithmetic number, because the mean of its divisors is an integer number (28213895250).

Almost surely, 2^112103210311 is an apocalyptic number.

112103210311 is a deficient number, since it is larger than the sum of its proper divisors (752370689).

112103210311 is an equidigital number, since it uses as much as digits as its factorization.

112103210311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752370688.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 112103210311 its reverse (113012301211), we get a palindrome (225115511522).

The spelling of 112103210311 in words is "one hundred twelve billion, one hundred three million, two hundred ten thousand, three hundred eleven".