1203532134452 has 12 divisors (see below), whose sum is σ = 2115459568320. Its totient is φ = 599115114936.

The previous prime is 1203532134437. The next prime is 1203532134457. The reversal of 1203532134452 is 2544312353021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1203532134457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 662737052 + ... + 662738867.

It is an arithmetic number, because the mean of its divisors is an integer number (176288297360).

Almost surely, 2^{1203532134452} is an apocalyptic number.

It is an amenable number.

1203532134452 is a deficient number, since it is larger than the sum of its proper divisors (911927433868).

1203532134452 is a wasteful number, since it uses less digits than its factorization.

1203532134452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1325476150 (or 1325476148 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 1203532134452 its reverse (2544312353021), we get a palindrome (3747844487473).

The spelling of 1203532134452 in words is "one trillion, two hundred three billion, five hundred thirty-two million, one hundred thirty-four thousand, four hundred fifty-two".