13131003020032 has 36 divisors (see below), whose sum is σ = 27350309291760. Its totient is φ = 6280044919808.

The previous prime is 13131003020017. The next prime is 13131003020059. The reversal of 13131003020032 is 23002030013131.

It is a junction number, because it is equal to n+sod(n) for n = 13131003019991 and 13131003020009.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1115058907 + ... + 1115070682.

It is an arithmetic number, because the mean of its divisors is an integer number (759730813660).

Almost surely, 2^{13131003020032} is an apocalyptic number.

It is an amenable number.

13131003020032 is an abundant number, since it is smaller than the sum of its proper divisors (14219306271728).

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

13131003020032 is an equidigital number, since it uses as much as digits as its factorization.

13131003020032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2230129628 (or 2230129614 counting only the distinct ones).

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

Adding to 13131003020032 its reverse (23002030013131), we get a palindrome (36133033033163).

The spelling of 13131003020032 in words is "thirteen trillion, one hundred thirty-one billion, three million, twenty thousand, thirty-two".