1130211033421 has 2 divisors, whose sum is σ = 1130211033422. Its totient is φ = 1130211033420.

The previous prime is 1130211033397. The next prime is 1130211033461. The reversal of 1130211033421 is 1243301120311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 619542152100 + 510668881321 = 787110^2 + 714611^2 .

It is a cyclic number.

It is not a de Polignac number, because 1130211033421 - 2²⁹ = 1129674162509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1130211033392 and 1130211033401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1130211033461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565105516710 + 565105516711.

It is an arithmetic number, because the mean of its divisors is an integer number (565105516711).

Almost surely, 2^{1130211033421} is an apocalyptic number.

It is an amenable number.

1130211033421 is a deficient number, since it is larger than the sum of its proper divisors (1).

1130211033421 is an equidigital number, since it uses as much as digits as its factorization.

1130211033421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1130211033421 its reverse (1243301120311), we get a palindrome (2373512153732).

The spelling of 1130211033421 in words is "one trillion, one hundred thirty billion, two hundred eleven million, thirty-three thousand, four hundred twenty-one".