1172264112 has 60 divisors (see below), whose sum is σ = 3320271864. Its totient is φ = 386042880.

The previous prime is 1172264077. The next prime is 1172264117. The reversal of 1172264112 is 2114622711.

1172264112 is a `hidden beast` number, since 1 + 1 + 7 + 2 + 2 + 641 + 12 = 666.

It is not an unprimeable number, because it can be changed into a prime (1172264117) 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, 37089 + ... + 60992.

Almost surely, 2^1172264112 is an apocalyptic number.

1172264112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1172264112 is an abundant number, since it is smaller than the sum of its proper divisors (2148007752).

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

1172264112 is a wasteful number, since it uses less digits than its factorization.

1172264112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98178 (or 98169 counting only the distinct ones).

The product of its digits is 1344, while the sum is 27.

The square root of 1172264112 is about 34238.3427169015. The cubic root of 1172264112 is about 1054.4075084107.

Adding to 1172264112 its reverse (2114622711), we get a palindrome (3286886823).

The spelling of 1172264112 in words is "one billion, one hundred seventy-two million, two hundred sixty-four thousand, one hundred twelve".