13101123221232 has 20 divisors (see below), whose sum is σ = 33844568321640. Its totient is φ = 4367041073728.

The previous prime is 13101123221209. The next prime is 13101123221237. The reversal of 13101123221232 is 23212232110131.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13101123221237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136470033507 + ... + 136470033602.

It is an arithmetic number, because the mean of its divisors is an integer number (1692228416082).

Almost surely, 2^{13101123221232} is an apocalyptic number.

13101123221232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13101123221232 is an abundant number, since it is smaller than the sum of its proper divisors (20743445100408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13101123221232 is a wasteful number, since it uses less digits than its factorization.

13101123221232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272940067120 (or 272940067114 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 13101123221232 its reverse (23212232110131), we get a palindrome (36313355331363).

The spelling of 13101123221232 in words is "thirteen trillion, one hundred one billion, one hundred twenty-three million, two hundred twenty-one thousand, two hundred thirty-two".