1000103875201 has 8 divisors (see below), whose sum is σ = 1025063101440. Its totient is φ = 975411592848.

The previous prime is 1000103875181. The next prime is 1000103875207. The reversal of 1000103875201 is 1025783010001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1000103875201 is a prime.

It is a super-2 number, since 2×1000103875201² (a number of 25 digits) contains 22 as substring.

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 1000103875201.

It is not an unprimeable number, because it can be changed into a prime (1000103875207) 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, 66728386 + ... + 66743371.

It is an arithmetic number, because the mean of its divisors is an integer number (128132887680).

Almost surely, 2^{1000103875201} is an apocalyptic number.

It is an amenable number.

1000103875201 is a deficient number, since it is larger than the sum of its proper divisors (24959226239).

1000103875201 is a wasteful number, since it uses less digits than its factorization.

1000103875201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133471943.

The product of its (nonzero) digits is 1680, while the sum is 28.

Adding to 1000103875201 its reverse (1025783010001), we get a palindrome (2025886885202).

The spelling of 1000103875201 in words is "one trillion, one hundred three million, eight hundred seventy-five thousand, two hundred one".