13131232030 has 64 divisors (see below), whose sum is σ = 28277268480. Its totient is φ = 4295491200.

The previous prime is 13131232007. The next prime is 13131232067. The reversal of 13131232030 is 3023213131.

It is a junction number, because it is equal to n+sod(n) for n = 13131231989 and 13131232007.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 111456 + ... + 196684.

It is an arithmetic number, because the mean of its divisors is an integer number (441832320).

Almost surely, 2^13131232030 is an apocalyptic number.

13131232030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13131232030 is an abundant number, since it is smaller than the sum of its proper divisors (15146036450).

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

13131232030 is a wasteful number, since it uses less digits than its factorization.

13131232030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85345.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 13131232030 its reverse (3023213131), we get a palindrome (16154445161).

The spelling of 13131232030 in words is "thirteen billion, one hundred thirty-one million, two hundred thirty-two thousand, thirty".