112133222121 has 8 divisors (see below), whose sum is σ = 149512509504. Its totient is φ = 74754708080.

The previous prime is 112133222101. The next prime is 112133222129. The reversal of 112133222121 is 121222331211.

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-112133222121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112133222129) 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, 481435 + ... + 675311.

It is an arithmetic number, because the mean of its divisors is an integer number (18689063688).

Almost surely, 2^112133222121 is an apocalyptic number.

It is an amenable number.

112133222121 is a deficient number, since it is larger than the sum of its proper divisors (37379287383).

112133222121 is a wasteful number, since it uses less digits than its factorization.

112133222121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386671.

The product of its digits is 288, while the sum is 21.

Adding to 112133222121 its reverse (121222331211), we get a palindrome (233355553332).

The spelling of 112133222121 in words is "one hundred twelve billion, one hundred thirty-three million, two hundred twenty-two thousand, one hundred twenty-one".