11301021232 has 40 divisors (see below), whose sum is σ = 22611945600. Its totient is φ = 5465840640.

The previous prime is 11301021197. The next prime is 11301021233. The reversal of 11301021232 is 23212010311.

It is a super-2 number, since 2×11301021232² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (11301021233) 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, 1749144 + ... + 1755592.

It is an arithmetic number, because the mean of its divisors is an integer number (565298640).

Almost surely, 2^11301021232 is an apocalyptic number.

It is an amenable number.

11301021232 is an abundant number, since it is smaller than the sum of its proper divisors (11310924368).

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

11301021232 is a wasteful number, since it uses less digits than its factorization.

11301021232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10021 (or 10015 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11301021232 its reverse (23212010311), we get a palindrome (34513031543).

The spelling of 11301021232 in words is "eleven billion, three hundred one million, twenty-one thousand, two hundred thirty-two".