11322501215452 has 48 divisors (see below), whose sum is σ = 23398382909440. Its totient is φ = 4691368497600.

The previous prime is 11322501215393. The next prime is 11322501215477. The reversal of 11322501215452 is 25451210522311.

11322501215452 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 5501802 + ... + 7274257.

Almost surely, 2^{11322501215452} is an apocalyptic number.

It is an amenable number.

11322501215452 is an abundant number, since it is smaller than the sum of its proper divisors (12075881693988).

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

11322501215452 is a wasteful number, since it uses less digits than its factorization.

11322501215452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12777122 (or 12777120 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 34.

Adding to 11322501215452 its reverse (25451210522311), we get a palindrome (36773711737763).

The spelling of 11322501215452 in words is "eleven trillion, three hundred twenty-two billion, five hundred one million, two hundred fifteen thousand, four hundred fifty-two".