112010101 has 4 divisors (see below), whose sum is σ = 128011552. Its totient is φ = 96008652.

The previous prime is 112010089. The next prime is 112010113. The reversal of 112010101 is 101010211.

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, and also an emirpimes, since its reverse is a distinct semiprime: 101010211 = 199 ⋅507589.

It is an interprime number because it is at equal distance from previous prime (112010089) and next prime (112010113).

It is a cyclic number.

It is not a de Polignac number, because 112010101 - 2¹³ = 112001909 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (7), and also a Moran number because the ratio is a prime number: 16001443 = 112010101 / (1 + 1 + 2 + 0 + 1 + 0 + 1 + 0 + 1).

It is a Duffinian number.

112010101 is a modest number, since divided by 10101 gives 112 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112010191) 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, 8000715 + ... + 8000728.

It is an arithmetic number, because the mean of its divisors is an integer number (32002888).

Almost surely, 2^112010101 is an apocalyptic number.

It is an amenable number.

112010101 is a deficient number, since it is larger than the sum of its proper divisors (16001451).

112010101 is an equidigital number, since it uses as much as digits as its factorization.

112010101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16001450.

The product of its (nonzero) digits is 2, while the sum is 7.

The square root of 112010101 is about 10583.4824608916. The cubic root of 112010101 is about 482.0429433798.

Adding to 112010101 its reverse (101010211), we get a palindrome (213020312).

The spelling of 112010101 in words is "one hundred twelve million, ten thousand, one hundred one".