1122532004 has 72 divisors (see below), whose sum is σ = 2217217464. Its totient is φ = 496742400.

The previous prime is 1122531929. The next prime is 1122532009. The reversal of 1122532004 is 4002352211.

It can be written as a sum of positive squares in 4 ways, for example, as 83759104 + 1038772900 = 9152^2 + 32230^2 .

It is not an unprimeable number, because it can be changed into a prime (1122532009) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5698034 + ... + 5698230.

It is an arithmetic number, because the mean of its divisors is an integer number (30794687).

Almost surely, 2^1122532004 is an apocalyptic number.

It is an amenable number.

1122532004 is a deficient number, since it is larger than the sum of its proper divisors (1094685460).

1122532004 is a wasteful number, since it uses less digits than its factorization.

1122532004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477 (or 464 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 1122532004 is about 33504.2087505436. The cubic root of 1122532004 is about 1039.2808156516.

Adding to 1122532004 its reverse (4002352211), we get a palindrome (5124884215).

The spelling of 1122532004 in words is "one billion, one hundred twenty-two million, five hundred thirty-two thousand, four".