1134212013 has 18 divisors (see below), whose sum is σ = 1800784622. Its totient is φ = 687400560.

The previous prime is 1134211999. The next prime is 1134212021. The reversal of 1134212013 is 3102124311.

It can be written as a sum of positive squares in only one way, i.e., 933791364 + 200420649 = 30558^2 + 14157^2 .

It is not a de Polignac number, because 1134212013 - 2¹³ = 1134203821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134212033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 519670 + ... + 521847.

Almost surely, 2^1134212013 is an apocalyptic number.

It is an amenable number.

1134212013 is a deficient number, since it is larger than the sum of its proper divisors (666572609).

1134212013 is a wasteful number, since it uses less digits than its factorization.

1134212013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1041545 (or 1041531 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1134212013 is about 33678.0642703823. The cubic root of 1134212013 is about 1042.8729773208.

Adding to 1134212013 its reverse (3102124311), we get a palindrome (4236336324).

The spelling of 1134212013 in words is "one billion, one hundred thirty-four million, two hundred twelve thousand, thirteen".