12302001132 has 24 divisors (see below), whose sum is σ = 28732485936. Its totient is φ = 4096693248.

The previous prime is 12302001121. The next prime is 12302001139. The reversal of 12302001132 is 23110020321.

It is not an unprimeable number, because it can be changed into a prime (12302001139) 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, 483813 + ... + 508604.

It is an arithmetic number, because the mean of its divisors is an integer number (1197186914).

Almost surely, 2^12302001132 is an apocalyptic number.

12302001132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12302001132 is an abundant number, since it is smaller than the sum of its proper divisors (16430484804).

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

12302001132 is a wasteful number, since it uses less digits than its factorization.

12302001132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993457 (or 993455 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12302001132 its reverse (23110020321), we get a palindrome (35412021453).

The spelling of 12302001132 in words is "twelve billion, three hundred two million, one thousand, one hundred thirty-two".