112003201121023 has 4 divisors (see below), whose sum is σ = 112005967150728. Its totient is φ = 112000435091320.

The previous prime is 112003201121011. The next prime is 112003201121047. The reversal of 112003201121023 is 320121102300211.

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 112003201121023 - 2⁹ = 112003201120511 is a prime.

It is a super-2 number, since 2×112003201121023² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112003201122023) 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, 1382954113 + ... + 1383035098.

It is an arithmetic number, because the mean of its divisors is an integer number (28001491787682).

Almost surely, 2^{112003201121023} is an apocalyptic number.

112003201121023 is a deficient number, since it is larger than the sum of its proper divisors (2766029705).

112003201121023 is an equidigital number, since it uses as much as digits as its factorization.

112003201121023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2766029704.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 112003201121023 its reverse (320121102300211), we get a palindrome (432124303421234).

The spelling of 112003201121023 in words is "one hundred twelve trillion, three billion, two hundred one million, one hundred twenty-one thousand, twenty-three".