1003132331011 has 8 divisors (see below), whose sum is σ = 1010801269440. Its totient is φ = 995468419008.

The previous prime is 1003132330997. The next prime is 1003132331059. The reversal of 1003132331011 is 1101332313001.

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 1003132331011 - 2²⁹ = 1002595460099 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1003132331011.

It is not an unprimeable number, because it can be changed into a prime (1003132332011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 855451 + ... + 1654708.

It is an arithmetic number, because the mean of its divisors is an integer number (126350158680).

Almost surely, 2^{1003132331011} is an apocalyptic number.

1003132331011 is a deficient number, since it is larger than the sum of its proper divisors (7668938429).

1003132331011 is a wasteful number, since it uses less digits than its factorization.

1003132331011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2513213.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 1003132331011 its reverse (1101332313001), we get a palindrome (2104464644012).

The spelling of 1003132331011 in words is "one trillion, three billion, one hundred thirty-two million, three hundred thirty-one thousand, eleven".