1135423004 has 24 divisors (see below), whose sum is σ = 2065853328. Its totient is φ = 545592960.

The previous prime is 1135422973. The next prime is 1135423007. The reversal of 1135423004 is 4003245311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1135423007) 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, 40679 + ... + 62654.

It is an arithmetic number, because the mean of its divisors is an integer number (86077222).

Almost surely, 2^1135423004 is an apocalyptic number.

It is an amenable number.

1135423004 is a deficient number, since it is larger than the sum of its proper divisors (930430324).

1135423004 is a wasteful number, since it uses less digits than its factorization.

1135423004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103445 (or 103443 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1135423004 is about 33696.0384021624. The cubic root of 1135423004 is about 1043.2440016016.

Adding to 1135423004 its reverse (4003245311), we get a palindrome (5138668315).

The spelling of 1135423004 in words is "one billion, one hundred thirty-five million, four hundred twenty-three thousand, four".