11003232452 has 6 divisors (see below), whose sum is σ = 19255656798. Its totient is φ = 5501616224.

The previous prime is 11003232451. The next prime is 11003232467. The reversal of 11003232452 is 25423230011.

It can be written as a sum of positive squares in only one way, i.e., 6093988096 + 4909244356 = 78064^2 + 70066^2 .

It is a super-2 number, since 2×11003232452² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11003232451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1375404053 + ... + 1375404060.

It is an arithmetic number, because the mean of its divisors is an integer number (3209276133).

Almost surely, 2^11003232452 is an apocalyptic number.

It is an amenable number.

11003232452 is a deficient number, since it is larger than the sum of its proper divisors (8252424346).

11003232452 is a wasteful number, since it uses less digits than its factorization.

11003232452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2750808117 (or 2750808115 counting only the distinct ones).

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

Adding to 11003232452 its reverse (25423230011), we get a palindrome (36426462463).

The spelling of 11003232452 in words is "eleven billion, three million, two hundred thirty-two thousand, four hundred fifty-two".