32120212011021 has 48 divisors (see below), whose sum is σ = 47341061494272. Its totient is φ = 20978439955200.

The previous prime is 32120212011007. The next prime is 32120212011029. The reversal of 32120212011021 is 12011021202123.

32120212011021 is a `hidden beast` number, since 321 + 2 + 0 + 212 + 0 + 110 + 21 = 666.

It is not a de Polignac number, because 32120212011021 - 2²² = 32120207816717 is a prime.

It is a super-3 number, since 3×32120212011021³ (a number of 41 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 32120212010985 and 32120212011003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32120212011029) 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 47 ways as a sum of consecutive naturals, for example, 1283204776 + ... + 1283229806.

It is an arithmetic number, because the mean of its divisors is an integer number (986272114464).

Almost surely, 2^{32120212011021} is an apocalyptic number.

It is an amenable number.

32120212011021 is a deficient number, since it is larger than the sum of its proper divisors (15220849483251).

32120212011021 is a wasteful number, since it uses less digits than its factorization.

32120212011021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28954 (or 28951 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 32120212011021 its reverse (12011021202123), we get a palindrome (44131233213144).

The spelling of 32120212011021 in words is "thirty-two trillion, one hundred twenty billion, two hundred twelve million, eleven thousand, twenty-one".