12711044 has 12 divisors (see below), whose sum is σ = 22269324. Its totient is φ = 6348384.

The previous prime is 12711037. The next prime is 12711067. The reversal of 12711044 is 44011721.

It can be written as a sum of positive squares in 2 ways, for example, as 6400900 + 6310144 = 2530^2 + 2512^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5834 + ... + 7710.

It is an arithmetic number, because the mean of its divisors is an integer number (1855777).

Almost surely, 2^12711044 is an apocalyptic number.

It is an amenable number.

12711044 is a deficient number, since it is larger than the sum of its proper divisors (9558280).

12711044 is a wasteful number, since it uses less digits than its factorization.

12711044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3574 (or 3572 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 12711044 is about 3565.2551100868. The cubic root of 12711044 is about 233.3782652700.

Adding to 12711044 its reverse (44011721), we get a palindrome (56722765).

It can be divided in two parts, 127110 and 44, that multiplied together give a triangular number (5592840 = T₃₃₄₄).

The spelling of 12711044 in words is "twelve million, seven hundred eleven thousand, forty-four".