11322403172 has 24 divisors (see below), whose sum is σ = 21656517120. Its totient is φ = 5156311680.

The previous prime is 11322403159. The next prime is 11322403193. The reversal of 11322403172 is 27130422311.

It is a super-3 number, since 3×11322403172³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2683472 + ... + 2687687.

It is an arithmetic number, because the mean of its divisors is an integer number (902354880).

Almost surely, 2^11322403172 is an apocalyptic number.

It is an amenable number.

11322403172 is a deficient number, since it is larger than the sum of its proper divisors (10334113948).

11322403172 is a wasteful number, since it uses less digits than its factorization.

11322403172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5371211 (or 5371209 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

Adding to 11322403172 its reverse (27130422311), we get a palindrome (38452825483).

The spelling of 11322403172 in words is "eleven billion, three hundred twenty-two million, four hundred three thousand, one hundred seventy-two".