13030231122312 has 64 divisors (see below), whose sum is σ = 33062640264000. Its totient is φ = 4278615819264.

The previous prime is 13030231122289. The next prime is 13030231122313. The reversal of 13030231122312 is 21322113203031.

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

It is not an unprimeable number, because it can be changed into a prime (13030231122313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3179262 + ... + 6013997.

It is an arithmetic number, because the mean of its divisors is an integer number (516603754125).

Almost surely, 2^{13030231122312} is an apocalyptic number.

13030231122312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13030231122312 is an abundant number, since it is smaller than the sum of its proper divisors (20032409141688).

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

13030231122312 is a wasteful number, since it uses less digits than its factorization.

13030231122312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9194150 (or 9194146 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 13030231122312 its reverse (21322113203031), we get a palindrome (34352344325343).

The spelling of 13030231122312 in words is "thirteen trillion, thirty billion, two hundred thirty-one million, one hundred twenty-two thousand, three hundred twelve".