2031103136 has 48 divisors (see below), whose sum is σ = 4307240448. Its totient is φ = 940051200.

The previous prime is 2031103127. The next prime is 2031103183. The reversal of 2031103136 is 6313011302.

It is a happy number.

It is a super-3 number, since 3×2031103136³ (a number of 29 digits) contains 333 as substring.

It is an unprimeable number.

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, 21695 + ... + 67326.

It is an arithmetic number, because the mean of its divisors is an integer number (89734176).

Almost surely, 2^2031103136 is an apocalyptic number.

It is an amenable number.

2031103136 is an abundant number, since it is smaller than the sum of its proper divisors (2276137312).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2031103136 is a wasteful number, since it uses less digits than its factorization.

2031103136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89085 (or 89077 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 2031103136 is about 45067.7616040557. The cubic root of 2031103136 is about 1266.4187316513.

Adding to 2031103136 its reverse (6313011302), we get a palindrome (8344114438).

The spelling of 2031103136 in words is "two billion, thirty-one million, one hundred three thousand, one hundred thirty-six".