2132301021 has 8 divisors (see below), whose sum is σ = 2843750784. Its totient is φ = 1421192640.

The previous prime is 2132300999. The next prime is 2132301037. The reversal of 2132301021 is 1201032312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2132301021 - 2²¹ = 2130203869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132301091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70396 + ... + 96021.

It is an arithmetic number, because the mean of its divisors is an integer number (355468848).

Almost surely, 2^2132301021 is an apocalyptic number.

It is an amenable number.

2132301021 is a deficient number, since it is larger than the sum of its proper divisors (711449763).

2132301021 is a wasteful number, since it uses less digits than its factorization.

2132301021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170691.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2132301021 is about 46176.8450741278. The cubic root of 2132301021 is about 1287.1115029310. Note that the first 3 decimals are identical.

Adding to 2132301021 its reverse (1201032312), we get a palindrome (3333333333).

The spelling of 2132301021 in words is "two billion, one hundred thirty-two million, three hundred one thousand, twenty-one".