112103333021 has 4 divisors (see below), whose sum is σ = 112104455772. Its totient is φ = 112102210272.

The previous prime is 112103333009. The next prime is 112103333033. The reversal of 112103333021 is 120333301211.

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

It is an interprime number because it is at equal distance from previous prime (112103333009) and next prime (112103333033).

It can be written as a sum of positive squares in 2 ways, for example, as 33933324100 + 78170008921 = 184210^2 + 279589^2 .

It is a cyclic number.

It is not a de Polignac number, because 112103333021 - 2¹⁰ = 112103331997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 112103332984 and 112103333002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112103333621) 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, 395210 + ... + 616763.

It is an arithmetic number, because the mean of its divisors is an integer number (28026113943).

Almost surely, 2^112103333021 is an apocalyptic number.

It is an amenable number.

112103333021 is a deficient number, since it is larger than the sum of its proper divisors (1122751).

112103333021 is a wasteful number, since it uses less digits than its factorization.

112103333021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122750.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 112103333021 its reverse (120333301211), we get a palindrome (232436634232).

The spelling of 112103333021 in words is "one hundred twelve billion, one hundred three million, three hundred thirty-three thousand, twenty-one".