1002103000011 has 12 divisors (see below), whose sum is σ = 1462404608392. Its totient is φ = 661181360256.

The previous prime is 1002103000009. The next prime is 1002103000091. The reversal of 1002103000011 is 1100003012001.

It is not a de Polignac number, because 1002103000011 - 2¹ = 1002103000009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1002102999957 and 1002103000002.

It is not an unprimeable number, because it can be changed into a prime (1002103000091) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 573941281 + ... + 573943026.

Almost surely, 2^{1002103000011} is an apocalyptic number.

1002103000011 is a deficient number, since it is larger than the sum of its proper divisors (460301608381).

1002103000011 is a wasteful number, since it uses less digits than its factorization.

1002103000011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1147884410 (or 1147884407 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 1002103000011 its reverse (1100003012001), we get a palindrome (2102106012012).

The spelling of 1002103000011 in words is "one trillion, two billion, one hundred three million, eleven", and thus it is an aban number.