212322111302133 has 64 divisors (see below), whose sum is σ = 397182758584320. Its totient is φ = 109225258534656.

The previous prime is 212322111302083. The next prime is 212322111302141. The reversal of 212322111302133 is 331203111223212.

212322111302133 is a `hidden beast` number, since 2 + 1 + 2 + 3 + 221 + 1 + 1 + 302 + 133 = 666.

It is not a de Polignac number, because 212322111302133 - 2¹⁰ = 212322111301109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 212322111302097 and 212322111302106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212322111302153) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1436495685 + ... + 1436643482.

It is an arithmetic number, because the mean of its divisors is an integer number (6205980602880).

Almost surely, 2^{212322111302133} is an apocalyptic number.

212322111302133 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

212322111302133 is a deficient number, since it is larger than the sum of its proper divisors (184860647282187).

212322111302133 is a wasteful number, since it uses less digits than its factorization.

212322111302133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2873139223 (or 2873139217 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 212322111302133 its reverse (331203111223212), we get a palindrome (543525222525345).

The spelling of 212322111302133 in words is "two hundred twelve trillion, three hundred twenty-two billion, one hundred eleven million, three hundred two thousand, one hundred thirty-three".