1000541112 has 16 divisors (see below), whose sum is σ = 2501352840. Its totient is φ = 333513696.

The previous prime is 1000541099. The next prime is 1000541119. The reversal of 1000541112 is 2111450001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1000541091 and 1000541100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000541119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20844583 + ... + 20844630.

Almost surely, 2^1000541112 is an apocalyptic number.

1000541112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1000541112 is an abundant number, since it is smaller than the sum of its proper divisors (1500811728).

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

1000541112 is a wasteful number, since it uses less digits than its factorization.

1000541112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41689222 (or 41689218 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 1000541112 is about 31631.3311765408. The cubic root of 1000541112 is about 1000.1803381429.

Adding to 1000541112 its reverse (2111450001), we get a palindrome (3111991113).

The spelling of 1000541112 in words is "one billion, five hundred forty-one thousand, one hundred twelve".