1112623272 has 48 divisors (see below), whose sum is σ = 3043209780. Its totient is φ = 367200000.

The previous prime is 1112623243. The next prime is 1112623279. The reversal of 1112623272 is 2723262111.

1112623272 is a `hidden beast` number, since 1 + 1 + 12 + 623 + 27 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1112489316 + 133956 = 33354^2 + 366^2 .

It is not an unprimeable number, because it can be changed into a prime (1112623279) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69229 + ... + 83772.

Almost surely, 2^1112623272 is an apocalyptic number.

1112623272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1112623272 is an abundant number, since it is smaller than the sum of its proper divisors (1930586508).

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

1112623272 is a wasteful number, since it uses less digits than its factorization.

1112623272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153114 (or 153107 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 1112623272 is about 33356.0080345355. The cubic root of 1112623272 is about 1036.2138192063.

Adding to 1112623272 its reverse (2723262111), we get a palindrome (3835885383).

The spelling of 1112623272 in words is "one billion, one hundred twelve million, six hundred twenty-three thousand, two hundred seventy-two".