212133103023132 has 18 divisors (see below), whose sum is σ = 536225343753008. Its totient is φ = 70711034341032.

The previous prime is 212133103023073. The next prime is 212133103023143. The reversal of 212133103023132 is 231320301331212.

212133103023132 is a `hidden beast` number, since 2 + 1 + 2 + 1 + 3 + 310 + 30 + 2 + 313 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 212133103023096 and 212133103023105.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2946293097508 + ... + 2946293097579.

Almost surely, 2^{212133103023132} is an apocalyptic number.

It is an amenable number.

212133103023132 is an abundant number, since it is smaller than the sum of its proper divisors (324092240729876).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212133103023132 is a wasteful number, since it uses less digits than its factorization.

212133103023132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5892586195097 (or 5892586195092 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 212133103023132 its reverse (231320301331212), we get a palindrome (443453404354344).

The spelling of 212133103023132 in words is "two hundred twelve trillion, one hundred thirty-three billion, one hundred three million, twenty-three thousand, one hundred thirty-two".