11013131032032 has 48 divisors (see below), whose sum is σ = 28971373721472. Its totient is φ = 3663182755200.

The previous prime is 11013131032027. The next prime is 11013131032037. The reversal of 11013131032032 is 23023013131011.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11013131032027) and next prime (11013131032037).

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11013131032037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122781844 + ... + 122871507.

It is an arithmetic number, because the mean of its divisors is an integer number (603570285864).

Almost surely, 2^{11013131032032} is an apocalyptic number.

11013131032032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11013131032032 is an abundant number, since it is smaller than the sum of its proper divisors (17958242689440).

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

11013131032032 is a wasteful number, since it uses less digits than its factorization.

11013131032032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245653831 (or 245653823 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 11013131032032 its reverse (23023013131011), we get a palindrome (34036144163043).

The spelling of 11013131032032 in words is "eleven trillion, thirteen billion, one hundred thirty-one million, thirty-two thousand, thirty-two".