1133232320321 has 2 divisors, whose sum is σ = 1133232320322. Its totient is φ = 1133232320320.

The previous prime is 1133232320303. The next prime is 1133232320333. The reversal of 1133232320321 is 1230232323311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 578952070321 + 554280250000 = 760889^2 + 744500^2 .

It is a cyclic number.

It is not a de Polignac number, because 1133232320321 - 2²⁶ = 1133165211457 is a prime.

It is not a weakly prime, because it can be changed into another prime (1133232328321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566616160160 + 566616160161.

It is an arithmetic number, because the mean of its divisors is an integer number (566616160161).

Almost surely, 2^{1133232320321} is an apocalyptic number.

It is an amenable number.

1133232320321 is a deficient number, since it is larger than the sum of its proper divisors (1).

1133232320321 is an equidigital number, since it uses as much as digits as its factorization.

1133232320321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 1133232320321 its reverse (1230232323311), we get a palindrome (2363464643632).

The spelling of 1133232320321 in words is "one trillion, one hundred thirty-three billion, two hundred thirty-two million, three hundred twenty thousand, three hundred twenty-one".