13223200121112 has 16 divisors (see below), whose sum is σ = 33058000302840. Its totient is φ = 4407733373696.

The previous prime is 13223200121059. The next prime is 13223200121137. The reversal of 13223200121112 is 21112100232231.

It is a super-2 number, since 2×13223200121112² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275483335833 + ... + 275483335880.

Almost surely, 2^{13223200121112} is an apocalyptic number.

13223200121112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13223200121112 is an abundant number, since it is smaller than the sum of its proper divisors (19834800181728).

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

13223200121112 is a wasteful number, since it uses less digits than its factorization.

13223200121112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550966671722 (or 550966671718 counting only the distinct ones).

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

Adding to 13223200121112 its reverse (21112100232231), we get a palindrome (34335300353343).

The spelling of 13223200121112 in words is "thirteen trillion, two hundred twenty-three billion, two hundred million, one hundred twenty-one thousand, one hundred twelve".