2132010123021 has 24 divisors (see below), whose sum is σ = 3187854614880. Its totient is φ = 1371427030176.

The previous prime is 2132010122959. The next prime is 2132010123037. The reversal of 2132010123021 is 1203210102312.

2132010123021 is a `hidden beast` number, since 21 + 320 + 10 + 12 + 302 + 1 = 666.

It is not a de Polignac number, because 2132010123021 - 2¹⁴ = 2132010106637 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2132010122985 and 2132010123003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132010123421) 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 23 ways as a sum of consecutive naturals, for example, 2284251 + ... + 3079256.

It is an arithmetic number, because the mean of its divisors is an integer number (132827275620).

Almost surely, 2^{2132010123021} is an apocalyptic number.

It is an amenable number.

2132010123021 is a deficient number, since it is larger than the sum of its proper divisors (1055844491859).

2132010123021 is a wasteful number, since it uses less digits than its factorization.

2132010123021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5365065 (or 5365062 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2132010123021 its reverse (1203210102312), we get a palindrome (3335220225333).

The spelling of 2132010123021 in words is "two trillion, one hundred thirty-two billion, ten million, one hundred twenty-three thousand, twenty-one".