2102104035003 has 12 divisors (see below), whose sum is σ = 3260406258600. Its totient is φ = 1201202305632.

The previous prime is 2102104034969. The next prime is 2102104035013. The reversal of 2102104035003 is 3005304012012.

It is not a de Polignac number, because 2102104035003 - 2²⁵ = 2102070480571 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (2102104035013) 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, 7150013578 + ... + 7150013871.

It is an arithmetic number, because the mean of its divisors is an integer number (271700521550).

Almost surely, 2^{2102104035003} is an apocalyptic number.

2102104035003 is a deficient number, since it is larger than the sum of its proper divisors (1158302223597).

2102104035003 is a wasteful number, since it uses less digits than its factorization.

2102104035003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14300027466 (or 14300027459 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 2102104035003 its reverse (3005304012012), we get a palindrome (5107408047015).

The spelling of 2102104035003 in words is "two trillion, one hundred two billion, one hundred four million, thirty-five thousand, three".