1134003121 has 4 divisors (see below), whose sum is σ = 1164651892. Its totient is φ = 1103354352.

The previous prime is 1134003113. The next prime is 1134003131. The reversal of 1134003121 is 1213004311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 392040000 + 741963121 = 19800^2 + 27239^2 .

It is a cyclic number.

It is not a de Polignac number, because 1134003121 - 2³ = 1134003113 is a prime.

It is a super-3 number, since 3×1134003121³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1134003095 and 1134003104.

It is not an unprimeable number, because it can be changed into a prime (1134003131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15324330 + ... + 15324403.

It is an arithmetic number, because the mean of its divisors is an integer number (291162973).

Almost surely, 2^1134003121 is an apocalyptic number.

It is an amenable number.

1134003121 is a deficient number, since it is larger than the sum of its proper divisors (30648771).

1134003121 is an equidigital number, since it uses as much as digits as its factorization.

1134003121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30648770.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1134003121 is about 33674.9628210634. The cubic root of 1134003121 is about 1042.8089501387.

Adding to 1134003121 its reverse (1213004311), we get a palindrome (2347007432).

The spelling of 1134003121 in words is "one billion, one hundred thirty-four million, three thousand, one hundred twenty-one".