11301132128 has 48 divisors (see below), whose sum is σ = 26138817936. Its totient is φ = 4741731840.

The previous prime is 11301132127. The next prime is 11301132169. The reversal of 11301132128 is 82123110311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11301132127) 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, 1230251 + ... + 1239402.

It is an arithmetic number, because the mean of its divisors is an integer number (544558707).

Almost surely, 2^11301132128 is an apocalyptic number.

It is an amenable number.

11301132128 is an abundant number, since it is smaller than the sum of its proper divisors (14837685808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11301132128 is a wasteful number, since it uses less digits than its factorization.

11301132128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2469687 (or 2469679 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 23.

Adding to 11301132128 its reverse (82123110311), we get a palindrome (93424242439).

The spelling of 11301132128 in words is "eleven billion, three hundred one million, one hundred thirty-two thousand, one hundred twenty-eight".