12371012 has 24 divisors (see below), whose sum is σ = 22340472. Its totient is φ = 5990400.

The previous prime is 12370999. The next prime is 12371017. The reversal of 12371012 is 21017321.

It can be written as a sum of positive squares in 4 ways, for example, as 148996 + 12222016 = 386^2 + 3496^2 .

It is not an unprimeable number, because it can be changed into a prime (12371017) 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, 39368 + ... + 39680.

It is an arithmetic number, because the mean of its divisors is an integer number (930853).

Almost surely, 2^12371012 is an apocalyptic number.

It is an amenable number.

12371012 is a deficient number, since it is larger than the sum of its proper divisors (9969460).

12371012 is a wasteful number, since it uses less digits than its factorization.

12371012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599 (or 597 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 12371012 is about 3517.2449445553. The cubic root of 12371012 is about 231.2784009919.

Adding to 12371012 its reverse (21017321), we get a palindrome (33388333).

The spelling of 12371012 in words is "twelve million, three hundred seventy-one thousand, twelve".