1053420443233 has 2 divisors, whose sum is σ = 1053420443234. Its totient is φ = 1053420443232.

The previous prime is 1053420443029. The next prime is 1053420443303. The reversal of 1053420443233 is 3323440243501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 770378354944 + 283042088289 = 877712^2 + 532017^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1053420443233 is a prime.

It is a super-2 number, since 2×1053420443233² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1053420443533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526710221616 + 526710221617.

It is an arithmetic number, because the mean of its divisors is an integer number (526710221617).

Almost surely, 2^{1053420443233} is an apocalyptic number.

It is an amenable number.

1053420443233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1053420443233 is an equidigital number, since it uses as much as digits as its factorization.

1053420443233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 34.

Adding to 1053420443233 its reverse (3323440243501), we get a palindrome (4376860686734).

The spelling of 1053420443233 in words is "one trillion, fifty-three billion, four hundred twenty million, four hundred forty-three thousand, two hundred thirty-three".