1141023214321 has 2 divisors, whose sum is σ = 1141023214322. Its totient is φ = 1141023214320.

The previous prime is 1141023214307. The next prime is 1141023214381. The reversal of 1141023214321 is 1234123201411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 643462269921 + 497560944400 = 802161^2 + 705380^2 .

It is a cyclic number.

It is not a de Polignac number, because 1141023214321 - 2¹³ = 1141023206129 is a prime.

It is not a weakly prime, because it can be changed into another prime (1141023214301) 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, 570511607160 + 570511607161.

It is an arithmetic number, because the mean of its divisors is an integer number (570511607161).

Almost surely, 2^{1141023214321} is an apocalyptic number.

It is an amenable number.

1141023214321 is a deficient number, since it is larger than the sum of its proper divisors (1).

1141023214321 is an equidigital number, since it uses as much as digits as its factorization.

1141023214321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 1141023214321 its reverse (1234123201411), we get a palindrome (2375146415732).

The spelling of 1141023214321 in words is "one trillion, one hundred forty-one billion, twenty-three million, two hundred fourteen thousand, three hundred twenty-one".