11313201132 has 36 divisors (see below), whose sum is σ = 29519753536. Its totient is φ = 3649419360.

The previous prime is 11313201079. The next prime is 11313201167. The reversal of 11313201132 is 23110231311.

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

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5067523 + ... + 5069754.

Almost surely, 2^11313201132 is an apocalyptic number.

11313201132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11313201132 is an abundant number, since it is smaller than the sum of its proper divisors (18206552404).

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

11313201132 is a wasteful number, since it uses less digits than its factorization.

11313201132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10137318 (or 10137313 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 11313201132 its reverse (23110231311), we get a palindrome (34423432443).

The spelling of 11313201132 in words is "eleven billion, three hundred thirteen million, two hundred one thousand, one hundred thirty-two".