1032211121321 has 2 divisors, whose sum is σ = 1032211121322. Its totient is φ = 1032211121320.

The previous prime is 1032211121311. The next prime is 1032211121353. The reversal of 1032211121321 is 1231211122301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1028477911321 + 3733210000 = 1014139^2 + 61100^2 .

It is a cyclic number.

It is not a de Polignac number, because 1032211121321 - 2⁶ = 1032211121257 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1032211121293 and 1032211121302.

It is not a weakly prime, because it can be changed into another prime (1032211121311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516105560660 + 516105560661.

It is an arithmetic number, because the mean of its divisors is an integer number (516105560661).

Almost surely, 2^{1032211121321} is an apocalyptic number.

It is an amenable number.

1032211121321 is a deficient number, since it is larger than the sum of its proper divisors (1).

1032211121321 is an equidigital number, since it uses as much as digits as its factorization.

1032211121321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 1032211121321 its reverse (1231211122301), we get a palindrome (2263422243622).

The spelling of 1032211121321 in words is "one trillion, thirty-two billion, two hundred eleven million, one hundred twenty-one thousand, three hundred twenty-one".