112103211 has 16 divisors (see below), whose sum is σ = 171642240. Its totient is φ = 64365120.

The previous prime is 112103209. The next prime is 112103213. The reversal of 112103211 is 112301211.

It is an interprime number because it is at equal distance from previous prime (112103209) and next prime (112103213).

It is not a de Polignac number, because 112103211 - 2¹ = 112103209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112103213) 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, 88770 + ... + 90023.

It is an arithmetic number, because the mean of its divisors is an integer number (10727640).

Almost surely, 2^112103211 is an apocalyptic number.

112103211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

112103211 is a deficient number, since it is larger than the sum of its proper divisors (59539029).

112103211 is a wasteful number, since it uses less digits than its factorization.

112103211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178826.

The product of its (nonzero) digits is 12, while the sum is 12.

The square root of 112103211 is about 10587.8803827773. The cubic root of 112103211 is about 482.1764747526.

Adding to 112103211 its reverse (112301211), we get a palindrome (224404422).

The spelling of 112103211 in words is "one hundred twelve million, one hundred three thousand, two hundred eleven".