1065743012212 has 24 divisors (see below), whose sum is σ = 1884278287080. Its totient is φ = 527382057600.

The previous prime is 1065743012161. The next prime is 1065743012221. The reversal of 1065743012212 is 2122103475601.

It can be written as a sum of positive squares in 4 ways, for example, as 152579296996 + 913163715216 = 390614^2 + 955596^2 .

It is a super-2 number, since 2×1065743012212² (a number of 25 digits) contains 22 as substring.

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, 468214 + ... + 1533202.

It is an arithmetic number, because the mean of its divisors is an integer number (78511595295).

Almost surely, 2^{1065743012212} is an apocalyptic number.

It is an amenable number.

1065743012212 is a deficient number, since it is larger than the sum of its proper divisors (818535274868).

1065743012212 is a wasteful number, since it uses less digits than its factorization.

1065743012212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067571 (or 1067569 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

Adding to 1065743012212 its reverse (2122103475601), we get a palindrome (3187846487813).

The spelling of 1065743012212 in words is "one trillion, sixty-five billion, seven hundred forty-three million, twelve thousand, two hundred twelve".