1143232352500 has 180 divisors, whose sum is σ = 2910740839776. Its totient is φ = 391621272000.

The previous prime is 1143232352491. The next prime is 1143232352527. The reversal of 1143232352500 is 52532323411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 167454087 + ... + 167460913.

Almost surely, 2^{1143232352500} is an apocalyptic number.

1143232352500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1143232352500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1455370419888).

1143232352500 is an abundant number, since it is smaller than the sum of its proper divisors (1767508487276).

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

1143232352500 is a wasteful number, since it uses less digits than its factorization.

1143232352500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8232 (or 8208 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 1143232352500 its reverse (52532323411), we get a palindrome (1195764675911).

The spelling of 1143232352500 in words is "one trillion, one hundred forty-three billion, two hundred thirty-two million, three hundred fifty-two thousand, five hundred".