2031105412 has 48 divisors (see below), whose sum is σ = 4115120128. Its totient is φ = 859209120.

The previous prime is 2031105371. The next prime is 2031105463. The reversal of 2031105412 is 2145011302.

It is a self number, because there is not a number n which added to its sum of digits gives 2031105412.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 748963 + ... + 751669.

Almost surely, 2^2031105412 is an apocalyptic number.

It is an amenable number.

2031105412 is an abundant number, since it is smaller than the sum of its proper divisors (2084014716).

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

2031105412 is a wasteful number, since it uses less digits than its factorization.

2031105412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3056 (or 3054 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 2031105412 is about 45067.7868549145. The cubic root of 2031105412 is about 1266.4192046895.

Adding to 2031105412 its reverse (2145011302), we get a palindrome (4176116714).

The spelling of 2031105412 in words is "two billion, thirty-one million, one hundred five thousand, four hundred twelve".