13002111132 has 12 divisors (see below), whose sum is σ = 30338259336. Its totient is φ = 4334037040.

The previous prime is 13002111131. The next prime is 13002111191. The reversal of 13002111132 is 23111120031.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13002111131) 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, 541754619 + ... + 541754642.

It is an arithmetic number, because the mean of its divisors is an integer number (2528188278).

Almost surely, 2^13002111132 is an apocalyptic number.

13002111132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13002111132 is an abundant number, since it is smaller than the sum of its proper divisors (17336148204).

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

13002111132 is a wasteful number, since it uses less digits than its factorization.

13002111132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1083509268 (or 1083509266 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 13002111132 its reverse (23111120031), we get a palindrome (36113231163).

The spelling of 13002111132 in words is "thirteen billion, two million, one hundred eleven thousand, one hundred thirty-two".