13311200042322 has 128 divisors (see below), whose sum is σ = 33663981120000. Its totient is φ = 3414507042816.

The previous prime is 13311200042311. The next prime is 13311200042339. The reversal of 13311200042322 is 22324000211331.

It is a junction number, because it is equal to n+sod(n) for n = 13311200042292 and 13311200042301.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 55415454 + ... + 55655142.

It is an arithmetic number, because the mean of its divisors is an integer number (262999852500).

Almost surely, 2^{13311200042322} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13311200042322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16831990560000).

13311200042322 is an abundant number, since it is smaller than the sum of its proper divisors (20352781077678).

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

13311200042322 is a wasteful number, since it uses less digits than its factorization.

13311200042322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242500.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 13311200042322 its reverse (22324000211331), we get a palindrome (35635200253653).

The spelling of 13311200042322 in words is "thirteen trillion, three hundred eleven billion, two hundred million, forty-two thousand, three hundred twenty-two".