1134134431212 has 48 divisors (see below), whose sum is σ = 2733750835200. Its totient is φ = 365572289280.

The previous prime is 1134134431189. The next prime is 1134134431217. The reversal of 1134134431212 is 2121344314311.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 1134134431212.

It is not an unprimeable number, because it can be changed into a prime (1134134431217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 665037 + ... + 1646372.

It is an arithmetic number, because the mean of its divisors is an integer number (56953142400).

Almost surely, 2^{1134134431212} is an apocalyptic number.

1134134431212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1134134431212 is an abundant number, since it is smaller than the sum of its proper divisors (1599616403988).

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

1134134431212 is a wasteful number, since it uses less digits than its factorization.

1134134431212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2312766 (or 2312764 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

Adding to 1134134431212 its reverse (2121344314311), we get a palindrome (3255478745523).

The spelling of 1134134431212 in words is "one trillion, one hundred thirty-four billion, one hundred thirty-four million, four hundred thirty-one thousand, two hundred twelve".