13130311032 has 32 divisors (see below), whose sum is σ = 36473086800. Its totient is φ = 4376770272.

The previous prime is 13130311013. The next prime is 13130311037. The reversal of 13130311032 is 23011303131.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 13130310996 and 13130311014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13130311037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30394023 + ... + 30394454.

Almost surely, 2^13130311032 is an apocalyptic number.

13130311032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13130311032 is an abundant number, since it is smaller than the sum of its proper divisors (23342775768).

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

13130311032 is a wasteful number, since it uses less digits than its factorization.

13130311032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60788492 (or 60788482 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 13130311032 its reverse (23011303131), we get a palindrome (36141614163).

The spelling of 13130311032 in words is "thirteen billion, one hundred thirty million, three hundred eleven thousand, thirty-two".