1004232243121 has 2 divisors, whose sum is σ = 1004232243122. Its totient is φ = 1004232243120.

The previous prime is 1004232243101. The next prime is 1004232243127. The reversal of 1004232243121 is 1213422324001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 537318320400 + 466913922721 = 733020^2 + 683311^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1004232243121 is a prime.

It is a super-3 number, since 3×1004232243121³ (a number of 37 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (1004232243127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502116121560 + 502116121561.

It is an arithmetic number, because the mean of its divisors is an integer number (502116121561).

Almost surely, 2^{1004232243121} is an apocalyptic number.

It is an amenable number.

1004232243121 is a deficient number, since it is larger than the sum of its proper divisors (1).

1004232243121 is an equidigital number, since it uses as much as digits as its factorization.

1004232243121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1004232243121 its reverse (1213422324001), we get a palindrome (2217654567122).

The spelling of 1004232243121 in words is "one trillion, four billion, two hundred thirty-two million, two hundred forty-three thousand, one hundred twenty-one".