1151104323 has 16 divisors (see below), whose sum is σ = 1631581056. Its totient is φ = 719376000.

The previous prime is 1151104321. The next prime is 1151104333. The reversal of 1151104323 is 3234011511.

It is not a de Polignac number, because 1151104323 - 2¹ = 1151104321 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1151104323.

It is not an unprimeable number, because it can be changed into a prime (1151104321) 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, 32161 + ... + 57762.

It is an arithmetic number, because the mean of its divisors is an integer number (101973816).

Almost surely, 2^1151104323 is an apocalyptic number.

1151104323 is a deficient number, since it is larger than the sum of its proper divisors (480476733).

1151104323 is a wasteful number, since it uses less digits than its factorization.

1151104323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90194.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 1151104323 is about 33927.9283629284. The cubic root of 1151104323 is about 1048.0248046277.

Adding to 1151104323 its reverse (3234011511), we get a palindrome (4385115834).

The spelling of 1151104323 in words is "one billion, one hundred fifty-one million, one hundred four thousand, three hundred twenty-three".