1112200023121 has 8 divisors (see below), whose sum is σ = 1213804980864. Its totient is φ = 1010677709520.

The previous prime is 1112200023079. The next prime is 1112200023149. The reversal of 1112200023121 is 1213200022111.

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 1112200023121 - 2⁷ = 1112200022993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1112200023095 and 1112200023104.

It is not an unprimeable number, because it can be changed into a prime (1112200023191) 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, 20632890 + ... + 20686723.

It is an arithmetic number, because the mean of its divisors is an integer number (151725622608).

Almost surely, 2^{1112200023121} is an apocalyptic number.

1112200023121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1112200023121 is a deficient number, since it is larger than the sum of its proper divisors (101604957743).

1112200023121 is a wasteful number, since it uses less digits than its factorization.

1112200023121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41322071.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1112200023121 its reverse (1213200022111), we get a palindrome (2325400045232).

The spelling of 1112200023121 in words is "one trillion, one hundred twelve billion, two hundred million, twenty-three thousand, one hundred twenty-one".