1133141321 has 8 divisors (see below), whose sum is σ = 1232389704. Its totient is φ = 1035619200.

The previous prime is 1133141311. The next prime is 1133141333. The reversal of 1133141321 is 1231413311.

It can be written as a sum of positive squares in 4 ways, for example, as 174372025 + 958769296 = 13205^2 + 30964^2 .

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 1133141321 - 2³⁰ = 59399497 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1133141293 and 1133141302.

It is not an unprimeable number, because it can be changed into a prime (1133141311) 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, 430196 + ... + 432821.

It is an arithmetic number, because the mean of its divisors is an integer number (154048713).

Almost surely, 2^1133141321 is an apocalyptic number.

It is an amenable number.

1133141321 is a deficient number, since it is larger than the sum of its proper divisors (99248383).

1133141321 is a wasteful number, since it uses less digits than its factorization.

1133141321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863131.

The product of its digits is 216, while the sum is 20.

The square root of 1133141321 is about 33662.1645323054. The cubic root of 1133141321 is about 1042.5447179127.

Adding to 1133141321 its reverse (1231413311), we get a palindrome (2364554632).

The spelling of 1133141321 in words is "one billion, one hundred thirty-three million, one hundred forty-one thousand, three hundred twenty-one".