11131232311332 has 36 divisors (see below), whose sum is σ = 32156893344576. Its totient is φ = 3180352088880.

The previous prime is 11131232311291. The next prime is 11131232311357. The reversal of 11131232311332 is 23311323213111.

11131232311332 is a `hidden beast` number, since 1 + 1 + 1 + 3 + 1 + 2 + 323 + 1 + 1 + 332 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×11131232311332² (a number of 27 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 11131232311296 and 11131232311305.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22085778144 + ... + 22085778647.

Almost surely, 2^{11131232311332} is an apocalyptic number.

11131232311332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11131232311332 is an abundant number, since it is smaller than the sum of its proper divisors (21025661033244).

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

11131232311332 is a wasteful number, since it uses less digits than its factorization.

11131232311332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44171556808 (or 44171556803 counting only the distinct ones).

The product of its digits is 1944, while the sum is 27.

Adding to 11131232311332 its reverse (23311323213111), we get a palindrome (34442555524443).

The spelling of 11131232311332 in words is "eleven trillion, one hundred thirty-one billion, two hundred thirty-two million, three hundred eleven thousand, three hundred thirty-two".