210112112101 has 8 divisors (see below), whose sum is σ = 218884881600. Its totient is φ = 201513060960.

The previous prime is 210112112087. The next prime is 210112112113. The reversal of 210112112101 is 101211211012.

It is a happy number.

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 210112112101 - 2¹³ = 210112103909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210112112401) 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, 43427121 + ... + 43431958.

It is an arithmetic number, because the mean of its divisors is an integer number (27360610200).

Almost surely, 2^210112112101 is an apocalyptic number.

It is an amenable number.

210112112101 is a deficient number, since it is larger than the sum of its proper divisors (8772769499).

210112112101 is an equidigital number, since it uses as much as digits as its factorization.

210112112101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86859179.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 210112112101 its reverse (101211211012), we get a palindrome (311323323113).

The spelling of 210112112101 in words is "two hundred ten billion, one hundred twelve million, one hundred twelve thousand, one hundred one".