13311211241420 has 12 divisors (see below), whose sum is σ = 27953543607024. Its totient is φ = 5324484496560.

The previous prime is 13311211241387. The next prime is 13311211241453. The reversal of 13311211241420 is 2414211211331.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13311211241387) and next prime (13311211241453).

It is a self number, because there is not a number n which added to its sum of digits gives 13311211241420.

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, 332780281016 + ... + 332780281055.

It is an arithmetic number, because the mean of its divisors is an integer number (2329461967252).

Almost surely, 2^{13311211241420} is an apocalyptic number.

13311211241420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13311211241420 is an abundant number, since it is smaller than the sum of its proper divisors (14642332365604).

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

13311211241420 is a wasteful number, since it uses less digits than its factorization.

13311211241420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665560562080 (or 665560562078 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 13311211241420 its reverse (2414211211331), we get a palindrome (15725422452751).

The spelling of 13311211241420 in words is "thirteen trillion, three hundred eleven billion, two hundred eleven million, two hundred forty-one thousand, four hundred twenty".