112313021002123 has 4 divisors (see below), whose sum is σ = 113362675404120. Its totient is φ = 111263366600128.

The previous prime is 112313021002109. The next prime is 112313021002139. The reversal of 112313021002123 is 321200120313211.

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

It is a cyclic number.

It is not a de Polignac number, because 112313021002123 - 2²⁵ = 112312987447691 is a prime.

It is a super-2 number, since 2×112313021002123² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112313021002094 and 112313021002103.

It is not an unprimeable number, because it can be changed into a prime (112313021002223) 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, 524827200838 + ... + 524827201051.

It is an arithmetic number, because the mean of its divisors is an integer number (28340668851030).

Almost surely, 2^{112313021002123} is an apocalyptic number.

112313021002123 is a deficient number, since it is larger than the sum of its proper divisors (1049654401997).

112313021002123 is a wasteful number, since it uses less digits than its factorization.

112313021002123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1049654401996.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 112313021002123 its reverse (321200120313211), we get a palindrome (433513141315334).

The spelling of 112313021002123 in words is "one hundred twelve trillion, three hundred thirteen billion, twenty-one million, two thousand, one hundred twenty-three".