1303523232032 has 96 divisors (see below), whose sum is σ = 2982500357760. Its totient is φ = 549219502080.

The previous prime is 1303523231987. The next prime is 1303523232041. The reversal of 1303523232032 is 2302323253031.

It is a junction number, because it is equal to n+sod(n) for n = 1303523231986 and 1303523232004.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28521263 + ... + 28566929.

It is an arithmetic number, because the mean of its divisors is an integer number (31067712060).

Almost surely, 2^{1303523232032} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1303523232032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1491250178880).

1303523232032 is an abundant number, since it is smaller than the sum of its proper divisors (1678977125728).

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

1303523232032 is a wasteful number, since it uses less digits than its factorization.

1303523232032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47834 (or 47826 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 29.

Adding to 1303523232032 its reverse (2302323253031), we get a palindrome (3605846485063).

The spelling of 1303523232032 in words is "one trillion, three hundred three billion, five hundred twenty-three million, two hundred thirty-two thousand, thirty-two".