112012103213 has 8 divisors (see below), whose sum is σ = 112875957216. Its totient is φ = 111148382800.

The previous prime is 112012103183. The next prime is 112012103237. The reversal of 112012103213 is 312301210211.

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

It is a cyclic number.

It is not a de Polignac number, because 112012103213 - 2⁸ = 112012102957 is a prime.

It is a super-2 number, since 2×112012103213² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112012103191 and 112012103200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112012103293) 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, 2245958 + ... + 2295288.

It is an arithmetic number, because the mean of its divisors is an integer number (14109494652).

Almost surely, 2^112012103213 is an apocalyptic number.

It is an amenable number.

112012103213 is a deficient number, since it is larger than the sum of its proper divisors (863854003).

112012103213 is a wasteful number, since it uses less digits than its factorization.

112012103213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66795.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 112012103213 its reverse (312301210211), we get a palindrome (424313313424).

The spelling of 112012103213 in words is "one hundred twelve billion, twelve million, one hundred three thousand, two hundred thirteen".