112321010101 has 4 divisors (see below), whose sum is σ = 112675335372. Its totient is φ = 111966684832.

The previous prime is 112321010051. The next prime is 112321010111. The reversal of 112321010101 is 101010123211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 62563015876 + 49757994225 = 250126^2 + 223065^2 .

It is a cyclic number.

It is not a de Polignac number, because 112321010101 - 2¹¹ = 112321008053 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 (112321010111) 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, 177162160 + ... + 177162793.

It is an arithmetic number, because the mean of its divisors is an integer number (28168833843).

Almost surely, 2^112321010101 is an apocalyptic number.

It is an amenable number.

112321010101 is a deficient number, since it is larger than the sum of its proper divisors (354325271).

112321010101 is an equidigital number, since it uses as much as digits as its factorization.

112321010101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354325270.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 112321010101 its reverse (101010123211), we get a palindrome (213331133312).

It can be divided in two parts, 1123210 and 10101, that added together give a palindrome (1133311).

The spelling of 112321010101 in words is "one hundred twelve billion, three hundred twenty-one million, ten thousand, one hundred one".