1133113221132 has 12 divisors (see below), whose sum is σ = 2643930849336. Its totient is φ = 377704407040.

The previous prime is 1133113221109. The next prime is 1133113221139. The reversal of 1133113221132 is 2311223113311.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1133113221132² (a number of 25 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1133113221139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47213050869 + ... + 47213050892.

It is an arithmetic number, because the mean of its divisors is an integer number (220327570778).

Almost surely, 2^{1133113221132} is an apocalyptic number.

1133113221132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1133113221132 is an abundant number, since it is smaller than the sum of its proper divisors (1510817628204).

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

1133113221132 is a wasteful number, since it uses less digits than its factorization.

1133113221132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94426101768 (or 94426101766 counting only the distinct ones).

The product of its digits is 648, while the sum is 24.

Adding to 1133113221132 its reverse (2311223113311), we get a palindrome (3444336334443).

The spelling of 1133113221132 in words is "one trillion, one hundred thirty-three billion, one hundred thirteen million, two hundred twenty-one thousand, one hundred thirty-two".