1112153532 has 48 divisors (see below), whose sum is σ = 3140202240. Its totient is φ = 299066112.

The previous prime is 1112153513. The next prime is 1112153561. The reversal of 1112153532 is 2353512111.

It is a congruent number.

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, 387982 + ... + 390837.

It is an arithmetic number, because the mean of its divisors is an integer number (65420880).

Almost surely, 2^1112153532 is an apocalyptic number.

1112153532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1112153532 is an abundant number, since it is smaller than the sum of its proper divisors (2028048708).

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

1112153532 is a wasteful number, since it uses less digits than its factorization.

1112153532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778850 (or 778848 counting only the distinct ones).

The product of its digits is 900, while the sum is 24.

The square root of 1112153532 is about 33348.9659809716. The cubic root of 1112153532 is about 1036.0679718177.

Adding to 1112153532 its reverse (2353512111), we get a palindrome (3465665643).

The spelling of 1112153532 in words is "one billion, one hundred twelve million, one hundred fifty-three thousand, five hundred thirty-two".