13210122011 has 8 divisors (see below), whose sum is σ = 13311673200. Its totient is φ = 13108664160.

The previous prime is 13210121999. The next prime is 13210122019. The reversal of 13210122011 is 11022101231.

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-13210122011 is a prime.

It is a super-3 number, since 3×13210122011³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13210122019) 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, 275405 + ... + 319793.

It is an arithmetic number, because the mean of its divisors is an integer number (1663959150).

Almost surely, 2^13210122011 is an apocalyptic number.

13210122011 is a deficient number, since it is larger than the sum of its proper divisors (101551189).

13210122011 is a wasteful number, since it uses less digits than its factorization.

13210122011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46669.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 13210122011 its reverse (11022101231), we get a palindrome (24232223242).

It can be divided in two parts, 132101220 and 11, that added together give a palindrome (132101231).

The spelling of 13210122011 in words is "thirteen billion, two hundred ten million, one hundred twenty-two thousand, eleven".