11331123221132 has 96 divisors (see below), whose sum is σ = 24166438732800. Its totient is φ = 4579644326400.

The previous prime is 11331123221107. The next prime is 11331123221189. The reversal of 11331123221132 is 23112232113311.

It is a super-2 number, since 2×11331123221132² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1205282 + ... + 4910697.

It is an arithmetic number, because the mean of its divisors is an integer number (251733736800).

Almost surely, 2^{11331123221132} is an apocalyptic number.

It is an amenable number.

11331123221132 is an abundant number, since it is smaller than the sum of its proper divisors (12835315511668).

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

11331123221132 is a wasteful number, since it uses less digits than its factorization.

11331123221132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6116127 (or 6116125 counting only the distinct ones).

The product of its digits is 1296, while the sum is 26.

Adding to 11331123221132 its reverse (23112232113311), we get a palindrome (34443355334443).

The spelling of 11331123221132 in words is "eleven trillion, three hundred thirty-one billion, one hundred twenty-three million, two hundred twenty-one thousand, one hundred thirty-two".