1145233411 has 16 divisors (see below), whose sum is σ = 1368912384. Its totient is φ = 936771264.

The previous prime is 1145233343. The next prime is 1145233421. The reversal of 1145233411 is 1143325411.

It is a cyclic number.

It is not a de Polignac number, because 1145233411 - 2¹⁷ = 1145102339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1145233421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63295 + ... + 79351.

It is an arithmetic number, because the mean of its divisors is an integer number (85557024).

Almost surely, 2^1145233411 is an apocalyptic number.

1145233411 is a deficient number, since it is larger than the sum of its proper divisors (223678973).

1145233411 is a wasteful number, since it uses less digits than its factorization.

1145233411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16530.

The product of its digits is 1440, while the sum is 25.

The square root of 1145233411 is about 33841.2974189820. The cubic root of 1145233411 is about 1046.2400398061.

Adding to 1145233411 its reverse (1143325411), we get a palindrome (2288558822).

The spelling of 1145233411 in words is "one billion, one hundred forty-five million, two hundred thirty-three thousand, four hundred eleven".