13122231220101 has 8 divisors (see below), whose sum is σ = 17548226123584. Its totient is φ = 8722195231680.

The previous prime is 13122231220099. The next prime is 13122231220129. The reversal of 13122231220101 is 10102213222131.

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

It is not a de Polignac number, because 13122231220101 - 2¹ = 13122231220099 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 (13122231220171) 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, 6489727585 + ... + 6489729606.

It is an arithmetic number, because the mean of its divisors is an integer number (2193528265448).

Almost surely, 2^{13122231220101} is an apocalyptic number.

It is an amenable number.

13122231220101 is a deficient number, since it is larger than the sum of its proper divisors (4425994903483).

13122231220101 is a wasteful number, since it uses less digits than its factorization.

13122231220101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12979457531.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 13122231220101 its reverse (10102213222131), we get a palindrome (23224444442232).

The spelling of 13122231220101 in words is "thirteen trillion, one hundred twenty-two billion, two hundred thirty-one million, two hundred twenty thousand, one hundred one".