1003201113101 has 8 divisors (see below), whose sum is σ = 1103018548224. Its totient is φ = 904819900320.

The previous prime is 1003201113097. The next prime is 1003201113113. The reversal of 1003201113101 is 1013111023001.

It is a happy number.

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 1003201113101 - 2² = 1003201113097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003201113151) 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, 359054120 + ... + 359056913.

It is an arithmetic number, because the mean of its divisors is an integer number (137877318528).

Almost surely, 2^{1003201113101} is an apocalyptic number.

1003201113101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1003201113101 is a deficient number, since it is larger than the sum of its proper divisors (99817435123).

1003201113101 is a wasteful number, since it uses less digits than its factorization.

1003201113101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718111171.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 1003201113101 its reverse (1013111023001), we get a palindrome (2016312136102).

The spelling of 1003201113101 in words is "one trillion, three billion, two hundred one million, one hundred thirteen thousand, one hundred one".