1003232155243 has 8 divisors (see below), whose sum is σ = 1017736853760. Its totient is φ = 988823833920.

The previous prime is 1003232155193. The next prime is 1003232155249. The reversal of 1003232155243 is 3425512323001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1003232155243 - 2³⁷ = 865793201771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1003232155249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24073330 + ... + 24114967.

It is an arithmetic number, because the mean of its divisors is an integer number (127217106720).

Almost surely, 2^{1003232155243} is an apocalyptic number.

1003232155243 is a deficient number, since it is larger than the sum of its proper divisors (14504698517).

1003232155243 is a wasteful number, since it uses less digits than its factorization.

1003232155243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48188597.

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

Adding to 1003232155243 its reverse (3425512323001), we get a palindrome (4428744478244).

The spelling of 1003232155243 in words is "one trillion, three billion, two hundred thirty-two million, one hundred fifty-five thousand, two hundred forty-three".