111022103123121 has 8 divisors (see below), whose sum is σ = 148029533102304. Its totient is φ = 74014704279680.

The previous prime is 111022103123119. The next prime is 111022103123137. The reversal of 111022103123121 is 121321301220111.

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 111022103123121 - 2¹ = 111022103123119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111022103123101) 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, 2463286 + ... + 15103376.

It is an arithmetic number, because the mean of its divisors is an integer number (18503691637788).

Almost surely, 2^{111022103123121} is an apocalyptic number.

It is an amenable number.

111022103123121 is a deficient number, since it is larger than the sum of its proper divisors (37007429979183).

111022103123121 is a wasteful number, since it uses less digits than its factorization.

111022103123121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15567871.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 111022103123121 its reverse (121321301220111), we get a palindrome (232343404343232).

The spelling of 111022103123121 in words is "one hundred eleven trillion, twenty-two billion, one hundred three million, one hundred twenty-three thousand, one hundred twenty-one".