1134012111 has 8 divisors (see below), whose sum is σ = 1523558784. Its totient is φ = 750236760.

The previous prime is 1134012109. The next prime is 1134012119. The reversal of 1134012111 is 1112104311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1134012111 - 2¹ = 1134012109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134012119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1442371 + ... + 1443156.

It is an arithmetic number, because the mean of its divisors is an integer number (190444848).

Almost surely, 2^1134012111 is an apocalyptic number.

1134012111 is a deficient number, since it is larger than the sum of its proper divisors (389546673).

1134012111 is a wasteful number, since it uses less digits than its factorization.

1134012111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2885661.

The product of its (nonzero) digits is 24, while the sum is 15.

The square root of 1134012111 is about 33675.0963027576. The cubic root of 1134012111 is about 1042.8117058124.

Adding to 1134012111 its reverse (1112104311), we get a palindrome (2246116422).

The spelling of 1134012111 in words is "one billion, one hundred thirty-four million, twelve thousand, one hundred eleven".