13211010020231 has 8 divisors (see below), whose sum is σ = 13537686022224. Its totient is φ = 12884546220480.

The previous prime is 13211010020147. The next prime is 13211010020233. The reversal of 13211010020231 is 13202001011231.

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-13211010020231 is a prime.

It is a super-2 number, since 2×13211010020231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13211010020233) 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, 52924505 + ... + 53173538.

It is an arithmetic number, because the mean of its divisors is an integer number (1692210752778).

Almost surely, 2^{13211010020231} is an apocalyptic number.

13211010020231 is a deficient number, since it is larger than the sum of its proper divisors (326676001993).

13211010020231 is a wasteful number, since it uses less digits than its factorization.

13211010020231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106101121.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 13211010020231 its reverse (13202001011231), we get a palindrome (26413011031462).

The spelling of 13211010020231 in words is "thirteen trillion, two hundred eleven billion, ten million, twenty thousand, two hundred thirty-one".