13313203112112 has 80 divisors (see below), whose sum is σ = 34457144601600. Its totient is φ = 4429390028800.

The previous prime is 13313203112089. The next prime is 13313203112123. The reversal of 13313203112112 is 21121130231331.

It is a super-2 number, since 2×13313203112112² (a number of 27 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98112889 + ... + 98248487.

It is an arithmetic number, because the mean of its divisors is an integer number (430714307520).

Almost surely, 2^{13313203112112} is an apocalyptic number.

13313203112112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13313203112112 is an abundant number, since it is smaller than the sum of its proper divisors (21143941489488).

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

13313203112112 is a wasteful number, since it uses less digits than its factorization.

13313203112112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139442 (or 139436 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 13313203112112 its reverse (21121130231331), we get a palindrome (34434333343443).

The spelling of 13313203112112 in words is "thirteen trillion, three hundred thirteen billion, two hundred three million, one hundred twelve thousand, one hundred twelve".