1330123140244 has 6 divisors (see below), whose sum is σ = 2327715495434. Its totient is φ = 665061570120.

The previous prime is 1330123140163. The next prime is 1330123140287. The reversal of 1330123140244 is 4420413210331.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1292268768400 + 37854371844 = 1136780^2 + 194562^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166265392527 + ... + 166265392534.

Almost surely, 2^{1330123140244} is an apocalyptic number.

It is an amenable number.

1330123140244 is a deficient number, since it is larger than the sum of its proper divisors (997592355190).

1330123140244 is a wasteful number, since it uses less digits than its factorization.

1330123140244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332530785065 (or 332530785063 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1330123140244 its reverse (4420413210331), we get a palindrome (5750536350575).

The spelling of 1330123140244 in words is "one trillion, three hundred thirty billion, one hundred twenty-three million, one hundred forty thousand, two hundred forty-four".