11121321121132 has 24 divisors (see below), whose sum is σ = 19593264600000. Its totient is φ = 5523246790656.

The previous prime is 11121321121123. The next prime is 11121321121159. The reversal of 11121321121132 is 23112112312111.

It is a super-2 number, since 2×11121321121132² (a number of 27 digits) contains 22 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, 46367788 + ... + 46607020.

It is an arithmetic number, because the mean of its divisors is an integer number (816386025000).

Almost surely, 2^{11121321121132} is an apocalyptic number.

It is an amenable number.

11121321121132 is a deficient number, since it is larger than the sum of its proper divisors (8471943478868).

11121321121132 is a wasteful number, since it uses less digits than its factorization.

11121321121132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317385 (or 317383 counting only the distinct ones).

The product of its digits is 144, while the sum is 22.

Adding to 11121321121132 its reverse (23112112312111), we get a palindrome (34233433433243).

The spelling of 11121321121132 in words is "eleven trillion, one hundred twenty-one billion, three hundred twenty-one million, one hundred twenty-one thousand, one hundred thirty-two".