112010111021 has 8 divisors (see below), whose sum is σ = 117038293440. Its totient is φ = 106995110112.

The previous prime is 112010111011. The next prime is 112010111047. The reversal of 112010111021 is 120111010211.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112010111021 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 = 112010110993 and 112010111011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112010111011) 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, 3278000 + ... + 3311993.

It is an arithmetic number, because the mean of its divisors is an integer number (14629786680).

Almost surely, 2^112010111021 is an apocalyptic number.

It is an amenable number.

112010111021 is a deficient number, since it is larger than the sum of its proper divisors (5028182419).

112010111021 is an equidigital number, since it uses as much as digits as its factorization.

112010111021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6590755.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 112010111021 its reverse (120111010211), we get a palindrome (232121121232).

The spelling of 112010111021 in words is "one hundred twelve billion, ten million, one hundred eleven thousand, twenty-one".