13031421411012 has 96 divisors (see below), whose sum is σ = 32023141742592. Its totient is φ = 4119275938176.

The previous prime is 13031421411011. The next prime is 13031421411023. The reversal of 13031421411012 is 21011412413031.

It is not an unprimeable number, because it can be changed into a prime (13031421411011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8185173 + ... + 9646755.

It is an arithmetic number, because the mean of its divisors is an integer number (333574393152).

Almost surely, 2^{13031421411012} is an apocalyptic number.

13031421411012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13031421411012 is an abundant number, since it is smaller than the sum of its proper divisors (18991720331580).

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

13031421411012 is a wasteful number, since it uses less digits than its factorization.

13031421411012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1462137 (or 1462135 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 13031421411012 its reverse (21011412413031), we get a palindrome (34042833824043).

The spelling of 13031421411012 in words is "thirteen trillion, thirty-one billion, four hundred twenty-one million, four hundred eleven thousand, twelve".