13211210421192 has 192 divisors, whose sum is σ = 40683772800000. Its totient is φ = 3552297928704.

The previous prime is 13211210421173. The next prime is 13211210421239. The reversal of 13211210421192 is 29112401211231.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 351820434 + ... + 351857982.

It is an arithmetic number, because the mean of its divisors is an integer number (211894650000).

Almost surely, 2^{13211210421192} is an apocalyptic number.

13211210421192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13211210421192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20341886400000).

13211210421192 is an abundant number, since it is smaller than the sum of its proper divisors (27472562378808).

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

13211210421192 is a wasteful number, since it uses less digits than its factorization.

13211210421192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55188 (or 55177 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 30.

The spelling of 13211210421192 in words is "thirteen trillion, two hundred eleven billion, two hundred ten million, four hundred twenty-one thousand, one hundred ninety-two".