112100201021 has 8 divisors (see below), whose sum is σ = 112230848160. Its totient is φ = 111969627952.

The previous prime is 112100201011. The next prime is 112100201023. The reversal of 112100201021 is 120102001211.

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 112100201021 - 2³⁴ = 94920331837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112100200993 and 112100201011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112100201023) 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, 3359606 + ... + 3392808.

It is an arithmetic number, because the mean of its divisors is an integer number (14028856020).

Almost surely, 2^112100201021 is an apocalyptic number.

It is an amenable number.

112100201021 is a deficient number, since it is larger than the sum of its proper divisors (130647139).

112100201021 is a wasteful number, since it uses less digits than its factorization.

112100201021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37035.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 112100201021 its reverse (120102001211), we get a palindrome (232202202232).

The spelling of 112100201021 in words is "one hundred twelve billion, one hundred million, two hundred one thousand, twenty-one".