112020100003123 has 8 divisors (see below), whose sum is σ = 122289592839008. Its totient is φ = 101986687462464.

The previous prime is 112020100003111. The next prime is 112020100003157. The reversal of 112020100003123 is 321300001020211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112020100003123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112020100003097 and 112020100003106.

It is not an unprimeable number, because it can be changed into a prime (112020100003193) 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, 59020072815 + ... + 59020074712.

It is an arithmetic number, because the mean of its divisors is an integer number (15286199104876).

Almost surely, 2^{112020100003123} is an apocalyptic number.

112020100003123 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

112020100003123 is a deficient number, since it is larger than the sum of its proper divisors (10269492835885).

112020100003123 is a wasteful number, since it uses less digits than its factorization.

112020100003123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118040147613.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 112020100003123 its reverse (321300001020211), we get a palindrome (433320101023334).

The spelling of 112020100003123 in words is "one hundred twelve trillion, twenty billion, one hundred million, three thousand, one hundred twenty-three".