2021130230132 has 48 divisors (see below), whose sum is σ = 3904732258560. Its totient is φ = 909613680768.

The previous prime is 2021130230123. The next prime is 2021130230137. The reversal of 2021130230132 is 2310320311202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2021130230137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1800332 + ... + 2698787.

It is an arithmetic number, because the mean of its divisors is an integer number (81348588720).

Almost surely, 2^{2021130230132} is an apocalyptic number.

It is an amenable number.

2021130230132 is a deficient number, since it is larger than the sum of its proper divisors (1883602028428).

2021130230132 is a wasteful number, since it uses less digits than its factorization.

2021130230132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4499352 (or 4499350 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 2021130230132 its reverse (2310320311202), we get a palindrome (4331450541334).

The spelling of 2021130230132 in words is "two trillion, twenty-one billion, one hundred thirty million, two hundred thirty thousand, one hundred thirty-two".