112123200103021 has 8 divisors (see below), whose sum is σ = 113706869088384. Its totient is φ = 110539655256240.

The previous prime is 112123200103009. The next prime is 112123200103027. The reversal of 112123200103021 is 120301002321211.

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

It is a cyclic number.

It is not a de Polignac number, because 112123200103021 - 2¹¹ = 112123200100973 is a prime.

It is a super-2 number, since 2×112123200103021² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112123200103021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112123200103027) 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, 29214721 + ... + 32829046.

It is an arithmetic number, because the mean of its divisors is an integer number (14213358636048).

Almost surely, 2^{112123200103021} is an apocalyptic number.

It is an amenable number.

112123200103021 is a deficient number, since it is larger than the sum of its proper divisors (1583668985363).

112123200103021 is an equidigital number, since it uses as much as digits as its factorization.

112123200103021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62069291.

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

Adding to 112123200103021 its reverse (120301002321211), we get a palindrome (232424202424232).

The spelling of 112123200103021 in words is "one hundred twelve trillion, one hundred twenty-three billion, two hundred million, one hundred three thousand, twenty-one".