112302022121 has 4 divisors (see below), whose sum is σ = 112303122000. Its totient is φ = 112300922244.

The previous prime is 112302022111. The next prime is 112302022153. The reversal of 112302022121 is 121220203211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 112302022121 - 2¹⁴ = 112302005737 is a prime.

It is a super-2 number, since 2×112302022121² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 112302022121.

It is not an unprimeable number, because it can be changed into a prime (112302022111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 379091 + ... + 606888.

It is an arithmetic number, because the mean of its divisors is an integer number (28075780500).

Almost surely, 2^112302022121 is an apocalyptic number.

It is an amenable number.

112302022121 is a deficient number, since it is larger than the sum of its proper divisors (1099879).

112302022121 is an equidigital number, since it uses as much as digits as its factorization.

112302022121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099878.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 112302022121 its reverse (121220203211), we get a palindrome (233522225332).

The spelling of 112302022121 in words is "one hundred twelve billion, three hundred two million, twenty-two thousand, one hundred twenty-one".