12010012132 has 6 divisors (see below), whose sum is σ = 21017521238. Its totient is φ = 6005006064.

The previous prime is 12010012123. The next prime is 12010012141. The reversal of 12010012132 is 23121001021.

It is an interprime number because it is at equal distance from previous prime (12010012123) and next prime (12010012141).

It can be written as a sum of positive squares in only one way, i.e., 6465124836 + 5544887296 = 80406^2 + 74464^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1501251513 + ... + 1501251520.

Almost surely, 2^12010012132 is an apocalyptic number.

It is an amenable number.

12010012132 is a deficient number, since it is larger than the sum of its proper divisors (9007509106).

12010012132 is a wasteful number, since it uses less digits than its factorization.

12010012132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3002503037 (or 3002503035 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 12010012132 its reverse (23121001021), we get a palindrome (35131013153).

The spelling of 12010012132 in words is "twelve billion, ten million, twelve thousand, one hundred thirty-two".