13210122311 has 16 divisors (see below), whose sum is σ = 13785228000. Its totient is φ = 12643344000.

The previous prime is 13210122271. The next prime is 13210122313. The reversal of 13210122311 is 11322101231.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13210122311 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13210122311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13210122313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2334836 + ... + 2340486.

It is an arithmetic number, because the mean of its divisors is an integer number (861576750).

Almost surely, 2^13210122311 is an apocalyptic number.

13210122311 is the 61436-th centered heptagonal number.

13210122311 is a deficient number, since it is larger than the sum of its proper divisors (575105689).

13210122311 is a wasteful number, since it uses less digits than its factorization.

13210122311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6370.

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

Adding to 13210122311 its reverse (11322101231), we get a palindrome (24532223542).

The spelling of 13210122311 in words is "thirteen billion, two hundred ten million, one hundred twenty-two thousand, three hundred eleven".