2132130302021 has 8 divisors (see below), whose sum is σ = 2135267166240. Its totient is φ = 2128993804368.

The previous prime is 2132130301991. The next prime is 2132130302033. The reversal of 2132130302021 is 1202030312312.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2132130302021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2132130301984 and 2132130302002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132130302521) 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, 12897530 + ... + 13061796.

It is an arithmetic number, because the mean of its divisors is an integer number (266908395780).

Almost surely, 2^{2132130302021} is an apocalyptic number.

It is an amenable number.

2132130302021 is a deficient number, since it is larger than the sum of its proper divisors (3136864219).

2132130302021 is a wasteful number, since it uses less digits than its factorization.

2132130302021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183283.

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

Adding to 2132130302021 its reverse (1202030312312), we get a palindrome (3334160614333).

The spelling of 2132130302021 in words is "two trillion, one hundred thirty-two billion, one hundred thirty million, three hundred two thousand, twenty-one".