2031100130011 has 8 divisors (see below), whose sum is σ = 2034716677344. Its totient is φ = 2027484634560.

The previous prime is 2031100130009. The next prime is 2031100130027. The reversal of 2031100130011 is 1100310011302.

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 2031100130011 - 2¹ = 2031100130009 is a prime.

It is a super-2 number, since 2×2031100130011² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2031100129973 and 2031100130000.

It is not an unprimeable number, because it can be changed into a prime (2031100130071) 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, 3654141 + ... + 4173121.

It is an arithmetic number, because the mean of its divisors is an integer number (254339584668).

Almost surely, 2^{2031100130011} is an apocalyptic number.

2031100130011 is a deficient number, since it is larger than the sum of its proper divisors (3616547333).

2031100130011 is an equidigital number, since it uses as much as digits as its factorization.

2031100130011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525941.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 2031100130011 its reverse (1100310011302), we get a palindrome (3131410141313).

The spelling of 2031100130011 in words is "two trillion, thirty-one billion, one hundred million, one hundred thirty thousand, eleven".