21132011301 has 8 divisors (see below), whose sum is σ = 28177874400. Its totient is φ = 14087077872.

The previous prime is 21132011249. The next prime is 21132011357. The reversal of 21132011301 is 10311023112.

It is a happy number.

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

It is not a de Polignac number, because 21132011301 - 2¹⁷ = 21131880229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21132011501) 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, 177526 + ... + 271623.

It is an arithmetic number, because the mean of its divisors is an integer number (3522234300).

Almost surely, 2^21132011301 is an apocalyptic number.

It is an amenable number.

21132011301 is a deficient number, since it is larger than the sum of its proper divisors (7045863099).

21132011301 is a wasteful number, since it uses less digits than its factorization.

21132011301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464835.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 21132011301 its reverse (10311023112), we get a palindrome (31443034413).

The spelling of 21132011301 in words is "twenty-one billion, one hundred thirty-two million, eleven thousand, three hundred one".