1003042231133 has 4 divisors (see below), whose sum is σ = 1003044602208. Its totient is φ = 1003039860060.

The previous prime is 1003042231129. The next prime is 1003042231157. The reversal of 1003042231133 is 3311322403001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1003042231133 - 2² = 1003042231129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1003042231099 and 1003042231108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053042231133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 358823 + ... + 1461108.

It is an arithmetic number, because the mean of its divisors is an integer number (250761150552).

Almost surely, 2^{1003042231133} is an apocalyptic number.

It is an amenable number.

1003042231133 is a deficient number, since it is larger than the sum of its proper divisors (2371075).

1003042231133 is an equidigital number, since it uses as much as digits as its factorization.

1003042231133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2371074.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1003042231133 its reverse (3311322403001), we get a palindrome (4314364634134).

The spelling of 1003042231133 in words is "one trillion, three billion, forty-two million, two hundred thirty-one thousand, one hundred thirty-three".