2031112002 has 32 divisors (see below), whose sum is σ = 4234014720. Its totient is φ = 648830160.

The previous prime is 2031112001. The next prime is 2031112019. The reversal of 2031112002 is 2002111302.

It is not an unprimeable number, because it can be changed into a prime (2031112001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33852 + ... + 72167.

It is an arithmetic number, because the mean of its divisors is an integer number (132312960).

Almost surely, 2^2031112002 is an apocalyptic number.

2031112002 is an abundant number, since it is smaller than the sum of its proper divisors (2202902718).

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

2031112002 is a wasteful number, since it uses less digits than its factorization.

2031112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106158.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2031112002 is about 45067.8599669432. The cubic root of 2031112002 is about 1266.4205743367.

Adding to 2031112002 its reverse (2002111302), we get a palindrome (4033223304).

The spelling of 2031112002 in words is "two billion, thirty-one million, one hundred twelve thousand, two".