1013153042003 has 8 divisors (see below), whose sum is σ = 1067467285248. Its totient is φ = 959694141384.

The previous prime is 1013153041991. The next prime is 1013153042159. The reversal of 1013153042003 is 3002403513101.

1013153042003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1013153042003 - 2¹² = 1013153037907 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

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 1013153042003.

It is not an unprimeable number, because it can be changed into a prime (1019153042003) 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, 213833225 + ... + 213837962.

It is an arithmetic number, because the mean of its divisors is an integer number (133433410656).

Almost surely, 2^{1013153042003} is an apocalyptic number.

1013153042003 is a deficient number, since it is larger than the sum of its proper divisors (54314243245).

1013153042003 is a wasteful number, since it uses less digits than its factorization.

1013153042003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427671313.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 1013153042003 its reverse (3002403513101), we get a palindrome (4015556555104).

The spelling of 1013153042003 in words is "one trillion, thirteen billion, one hundred fifty-three million, forty-two thousand, three".