1003102543011 has 8 divisors (see below), whose sum is σ = 1337474683584. Its totient is φ = 668732715560.

The previous prime is 1003102542983. The next prime is 1003102543043. The reversal of 1003102543011 is 1103452013001.

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 1003102543011 - 2¹⁷ = 1003102411939 is a prime.

It is a super-2 number, since 2×1003102543011² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1003102543061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1423816 + ... + 2008346.

It is an arithmetic number, because the mean of its divisors is an integer number (167184335448).

Almost surely, 2^{1003102543011} is an apocalyptic number.

1003102543011 is a deficient number, since it is larger than the sum of its proper divisors (334372140573).

1003102543011 is an equidigital number, since it uses as much as digits as its factorization.

1003102543011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1156561.

The product of its (nonzero) digits is 360, while the sum is 21.

Adding to 1003102543011 its reverse (1103452013001), we get a palindrome (2106554556012).

The spelling of 1003102543011 in words is "one trillion, three billion, one hundred two million, five hundred forty-three thousand, eleven".