11321421321060 has 48 divisors (see below), whose sum is σ = 35222199667200. Its totient is φ = 3019045685472.

The previous prime is 11321421321029. The next prime is 11321421321061. The reversal of 11321421321060 is 6012312412311.

11321421321060 is a `hidden beast` number, since 1 + 1 + 3 + 21 + 421 + 3 + 210 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (11321421321061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10482796980 + ... + 10482798059.

It is an arithmetic number, because the mean of its divisors is an integer number (733795826400).

Almost surely, 2^{11321421321060} is an apocalyptic number.

11321421321060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11321421321060 is an abundant number, since it is smaller than the sum of its proper divisors (23900778346140).

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

11321421321060 is a wasteful number, since it uses less digits than its factorization.

11321421321060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20965595057 (or 20965595049 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

Adding to 11321421321060 its reverse (6012312412311), we get a palindrome (17333733733371).

The spelling of 11321421321060 in words is "eleven trillion, three hundred twenty-one billion, four hundred twenty-one million, three hundred twenty-one thousand, sixty".