112010011010021 has 4 divisors (see below), whose sum is σ = 112010710432992. Its totient is φ = 112009311587052.

The previous prime is 112010011009943. The next prime is 112010011010041. The reversal of 112010011010021 is 120010110010211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 112010011010021 - 2¹⁰ = 112010011008997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112010011009984 and 112010011010011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112010011010041) 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, 349471211 + ... + 349791576.

It is an arithmetic number, because the mean of its divisors is an integer number (28002677608248).

Almost surely, 2^{112010011010021} is an apocalyptic number.

It is an amenable number.

112010011010021 is a deficient number, since it is larger than the sum of its proper divisors (699422971).

112010011010021 is an equidigital number, since it uses as much as digits as its factorization.

112010011010021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699422970.

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

Adding to 112010011010021 its reverse (120010110010211), we get a palindrome (232020121020232).

The spelling of 112010011010021 in words is "one hundred twelve trillion, ten billion, eleven million, ten thousand, twenty-one".