1133243301 has 8 divisors (see below), whose sum is σ = 1518902784. Its totient is φ = 751539680.

The previous prime is 1133243263. The next prime is 1133243317. The reversal of 1133243301 is 1033423311.

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

It is a cyclic number.

It is not a de Polignac number, because 1133243301 - 2¹⁰ = 1133242277 is a prime.

It is a super-2 number, since 2×1133243301² = 2568480758522753202, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1133243351) 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 7 ways as a sum of consecutive naturals, for example, 988296 + ... + 989441.

It is an arithmetic number, because the mean of its divisors is an integer number (189862848).

Almost surely, 2^1133243301 is an apocalyptic number.

It is an amenable number.

1133243301 is a deficient number, since it is larger than the sum of its proper divisors (385659483).

1133243301 is a wasteful number, since it uses less digits than its factorization.

1133243301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1977931.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 1133243301 is about 33663.6792552448. The cubic root of 1133243301 is about 1042.5759924822.

Adding to 1133243301 its reverse (1033423311), we get a palindrome (2166666612).

The spelling of 1133243301 in words is "one billion, one hundred thirty-three million, two hundred forty-three thousand, three hundred one".