2031100113 has 8 divisors (see below), whose sum is σ = 3095009728. Its totient is φ = 1160628624.

The previous prime is 2031100091. The next prime is 2031100121. The reversal of 2031100113 is 3110011302.

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

It is not a de Polignac number, because 2031100113 - 2¹⁴ = 2031083729 is a prime.

It is a super-2 number, since 2×2031100113² = 8250735338057225538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2031100013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48359506 + ... + 48359547.

It is an arithmetic number, because the mean of its divisors is an integer number (386876216).

Almost surely, 2^2031100113 is an apocalyptic number.

It is an amenable number.

2031100113 is a deficient number, since it is larger than the sum of its proper divisors (1063909615).

2031100113 is an equidigital number, since it uses as much as digits as its factorization.

2031100113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96719063.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 2031100113 is about 45067.7280656569. The cubic root of 2031100113 is about 1266.4181033580.

Adding to 2031100113 its reverse (3110011302), we get a palindrome (5141111415).

The spelling of 2031100113 in words is "two billion, thirty-one million, one hundred thousand, one hundred thirteen".