1144560125212 has 24 divisors (see below), whose sum is σ = 2289162387456. Its totient is φ = 490516738608.

The previous prime is 1144560125197. The next prime is 1144560125227. The reversal of 1144560125212 is 2125210654411.

It is an interprime number because it is at equal distance from previous prime (1144560125197) and next prime (1144560125227).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1303653 + ... + 1997155.

It is an arithmetic number, because the mean of its divisors is an integer number (95381766144).

Almost surely, 2^{1144560125212} is an apocalyptic number.

It is an amenable number.

1144560125212 is an abundant number, since it is smaller than the sum of its proper divisors (1144602262244).

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

1144560125212 is a wasteful number, since it uses less digits than its factorization.

1144560125212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752457 (or 752455 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 34.

Adding to 1144560125212 its reverse (2125210654411), we get a palindrome (3269770779623).

The spelling of 1144560125212 in words is "one trillion, one hundred forty-four billion, five hundred sixty million, one hundred twenty-five thousand, two hundred twelve".