2031200100001 has 16 divisors (see below), whose sum is σ = 2164085268480. Its totient is φ = 1903519625040.

The previous prime is 2031200099983. The next prime is 2031200100029. The reversal of 2031200100001 is 1000010021302.

It is a cyclic number.

It is not a de Polignac number, because 2031200100001 - 2³³ = 2022610165409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2031200100401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8165161 + ... + 8410246.

It is an arithmetic number, because the mean of its divisors is an integer number (135255329280).

Almost surely, 2^{2031200100001} is an apocalyptic number.

It is an amenable number.

2031200100001 is a deficient number, since it is larger than the sum of its proper divisors (132885168479).

2031200100001 is a wasteful number, since it uses less digits than its factorization.

2031200100001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16575564.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 2031200100001 its reverse (1000010021302), we get a palindrome (3031210121303).

The spelling of 2031200100001 in words is "two trillion, thirty-one billion, two hundred million, one hundred thousand, one".