11020132421320 has 32 divisors (see below), whose sum is σ = 27049415944320. Its totient is φ = 4007320880320.

The previous prime is 11020132421299. The next prime is 11020132421321. The reversal of 11020132421320 is 2312423102011.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 11020132421291 and 11020132421300.

It is not an unprimeable number, because it can be changed into a prime (11020132421321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12522877312 + ... + 12522878191.

It is an arithmetic number, because the mean of its divisors is an integer number (845294248260).

Almost surely, 2^{11020132421320} is an apocalyptic number.

11020132421320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11020132421320 is an abundant number, since it is smaller than the sum of its proper divisors (16029283523000).

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

11020132421320 is a wasteful number, since it uses less digits than its factorization.

11020132421320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25045755525 (or 25045755521 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 11020132421320 its reverse (2312423102011), we get a palindrome (13332555523331).

The spelling of 11020132421320 in words is "eleven trillion, twenty billion, one hundred thirty-two million, four hundred twenty-one thousand, three hundred twenty".