1112042152 has 32 divisors (see below), whose sum is σ = 2261889000. Its totient is φ = 509497344.

The previous prime is 1112042143. The next prime is 1112042171. The reversal of 1112042152 is 2512402111.

It can be written as a sum of positive squares in 4 ways, for example, as 662856516 + 449185636 = 25746^2 + 21194^2 .

It is a super-2 number, since 2×1112042152² = 2473275495649582208, which contains 22 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, 24777 + ... + 53272.

Almost surely, 2^1112042152 is an apocalyptic number.

It is an amenable number.

1112042152 is an abundant number, since it is smaller than the sum of its proper divisors (1149846848).

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

1112042152 is a wasteful number, since it uses less digits than its factorization.

1112042152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78205 (or 78201 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 1112042152 is about 33347.2960223164. The cubic root of 1112042152 is about 1036.0333839364.

Adding to 1112042152 its reverse (2512402111), we get a palindrome (3624444263).

The spelling of 1112042152 in words is "one billion, one hundred twelve million, forty-two thousand, one hundred fifty-two".