1001200022103 has 8 divisors (see below), whose sum is σ = 1334990361600. Its totient is φ = 667438182008.

The previous prime is 1001200022083. The next prime is 1001200022111. The reversal of 1001200022103 is 3012200021001.

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 1001200022103 - 2⁸ = 1001200021847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001200022113) 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, 7042743 + ... + 7183496.

It is an arithmetic number, because the mean of its divisors is an integer number (166873795200).

Almost surely, 2^{1001200022103} is an apocalyptic number.

1001200022103 is a deficient number, since it is larger than the sum of its proper divisors (333790339497).

1001200022103 is a wasteful number, since it uses less digits than its factorization.

1001200022103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14249701.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 1001200022103 its reverse (3012200021001), we get a palindrome (4013400043104).

The spelling of 1001200022103 in words is "one trillion, one billion, two hundred million, twenty-two thousand, one hundred three".