121112312302322 has 64 divisors (see below), whose sum is σ = 213715287959040. Its totient is φ = 50878582876800.

The previous prime is 121112312302313. The next prime is 121112312302327. The reversal of 121112312302322 is 223203213211121.

It is a junction number, because it is equal to n+sod(n) for n = 121112312302291 and 121112312302300.

It is not an unprimeable number, because it can be changed into a prime (121112312302327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 302851433 + ... + 303251075.

It is an arithmetic number, because the mean of its divisors is an integer number (3339301374360).

Almost surely, 2^{121112312302322} is an apocalyptic number.

121112312302322 is a deficient number, since it is larger than the sum of its proper divisors (92602975656718).

121112312302322 is a wasteful number, since it uses less digits than its factorization.

121112312302322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417399.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 121112312302322 its reverse (223203213211121), we get a palindrome (344315525513443).

The spelling of 121112312302322 in words is "one hundred twenty-one trillion, one hundred twelve billion, three hundred twelve million, three hundred two thousand, three hundred twenty-two".