1231032003003 has 48 divisors (see below), whose sum is σ = 2022185797632. Its totient is φ = 742173516000.

The previous prime is 1231032003001. The next prime is 1231032003013. The reversal of 1231032003003 is 3003002301321.

1231032003003 is a `hidden beast` number, since 1 + 2 + 310 + 320 + 0 + 30 + 0 + 3 = 666.

It is not a de Polignac number, because 1231032003003 - 2¹ = 1231032003001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1231032003001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 695068 + ... + 1716153.

It is an arithmetic number, because the mean of its divisors is an integer number (42128870784).

Almost surely, 2^{1231032003003} is an apocalyptic number.

1231032003003 is a deficient number, since it is larger than the sum of its proper divisors (791153794629).

1231032003003 is a wasteful number, since it uses less digits than its factorization.

1231032003003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2411438 (or 2411426 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 1231032003003 its reverse (3003002301321), we get a palindrome (4234034304324).

The spelling of 1231032003003 in words is "one trillion, two hundred thirty-one billion, thirty-two million, three thousand, three".