13133210211021 has 32 divisors (see below), whose sum is σ = 18153191669760. Its totient is φ = 8436775939200.

The previous prime is 13133210211001. The next prime is 13133210211061. The reversal of 13133210211021 is 12011201233131.

13133210211021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13133210211021 - 2⁹ = 13133210210509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13133210211001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 304955136 + ... + 304998198.

It is an arithmetic number, because the mean of its divisors is an integer number (567287239680).

Almost surely, 2^{13133210211021} is an apocalyptic number.

It is an amenable number.

13133210211021 is a deficient number, since it is larger than the sum of its proper divisors (5019981458739).

13133210211021 is a wasteful number, since it uses less digits than its factorization.

13133210211021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57057.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 13133210211021 its reverse (12011201233131), we get a palindrome (25144411444152).

The spelling of 13133210211021 in words is "thirteen trillion, one hundred thirty-three billion, two hundred ten million, two hundred eleven thousand, twenty-one".