13012220322354 has 32 divisors (see below), whose sum is σ = 28390437273600. Its totient is φ = 3943077846800.

The previous prime is 13012220322349. The next prime is 13012220322371. The reversal of 13012220322354 is 45322302221031.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19258747 + ... + 19922945.

It is an arithmetic number, because the mean of its divisors is an integer number (887201164800).

Almost surely, 2^{13012220322354} is an apocalyptic number.

13012220322354 is an abundant number, since it is smaller than the sum of its proper divisors (15378216951246).

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

13012220322354 is a wasteful number, since it uses less digits than its factorization.

13012220322354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961046.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 13012220322354 its reverse (45322302221031), we get a palindrome (58334522543385).

The spelling of 13012220322354 in words is "thirteen trillion, twelve billion, two hundred twenty million, three hundred twenty-two thousand, three hundred fifty-four".