11130552232 has 32 divisors (see below), whose sum is σ = 22125265920. Its totient is φ = 5240185920.

The previous prime is 11130552151. The next prime is 11130552233. The reversal of 11130552232 is 23225503111.

It is a junction number, because it is equal to n+sod(n) for n = 11130552197 and 11130552206.

It is not an unprimeable number, because it can be changed into a prime (11130552233) 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, 597328 + ... + 615679.

It is an arithmetic number, because the mean of its divisors is an integer number (691414560).

Almost surely, 2^11130552232 is an apocalyptic number.

It is an amenable number.

11130552232 is a deficient number, since it is larger than the sum of its proper divisors (10994713688).

11130552232 is a wasteful number, since it uses less digits than its factorization.

11130552232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1213081 (or 1213077 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The spelling of 11130552232 in words is "eleven billion, one hundred thirty million, five hundred fifty-two thousand, two hundred thirty-two".