1133214321 has 32 divisors (see below), whose sum is σ = 1637222400. Its totient is φ = 694923840.

The previous prime is 1133214287. The next prime is 1133214323. The reversal of 1133214321 is 1234123311.

1133214321 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1133214321 - 2¹⁴ = 1133197937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1133214323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 349335 + ... + 352563.

It is an arithmetic number, because the mean of its divisors is an integer number (51163200).

Almost surely, 2^1133214321 is an apocalyptic number.

It is an amenable number.

1133214321 is a deficient number, since it is larger than the sum of its proper divisors (504008079).

1133214321 is a wasteful number, since it uses less digits than its factorization.

1133214321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3429.

The product of its digits is 432, while the sum is 21.

The square root of 1133214321 is about 33663.2488182588. The cubic root of 1133214321 is about 1042.5671052733.

Adding to 1133214321 its reverse (1234123311), we get a palindrome (2367337632).

The spelling of 1133214321 in words is "one billion, one hundred thirty-three million, two hundred fourteen thousand, three hundred twenty-one".