21132012133301 has 8 divisors (see below), whose sum is σ = 22375115622720. Its totient is φ = 19888913527488.

The previous prime is 21132012133291. The next prime is 21132012133303. The reversal of 21132012133301 is 10333121023112.

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

It is a cyclic number.

It is not a de Polignac number, because 21132012133301 - 2⁶ = 21132012133237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21132012133303) 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 7 ways as a sum of consecutive naturals, for example, 11438240 + ... + 13156646.

It is an arithmetic number, because the mean of its divisors is an integer number (2796889452840).

Almost surely, 2^{21132012133301} is an apocalyptic number.

It is an amenable number.

21132012133301 is a deficient number, since it is larger than the sum of its proper divisors (1243103489419).

21132012133301 is a wasteful number, since it uses less digits than its factorization.

21132012133301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2441803.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 21132012133301 its reverse (10333121023112), we get a palindrome (31465133156413).

The spelling of 21132012133301 in words is "twenty-one trillion, one hundred thirty-two billion, twelve million, one hundred thirty-three thousand, three hundred one".