1168134012 has 36 divisors (see below), whose sum is σ = 2996860776. Its totient is φ = 383565600.

The previous prime is 1168133969. The next prime is 1168134017. The reversal of 1168134012 is 2104318611.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×1168134012² = 2729074139982432288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1168134017) 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, 239739 + ... + 244562.

Almost surely, 2^1168134012 is an apocalyptic number.

1168134012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1168134012 is an abundant number, since it is smaller than the sum of its proper divisors (1828726764).

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

1168134012 is a wasteful number, since it uses less digits than its factorization.

1168134012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484378 (or 484373 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 1168134012 is about 34177.9755398122. The cubic root of 1168134012 is about 1053.1677614115.

The spelling of 1168134012 in words is "one billion, one hundred sixty-eight million, one hundred thirty-four thousand, twelve".