1103324431201 has 2 divisors, whose sum is σ = 1103324431202. Its totient is φ = 1103324431200.

The previous prime is 1103324431163. The next prime is 1103324431213. The reversal of 1103324431201 is 1021344233011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1091657190976 + 11667240225 = 1044824^2 + 108015^2 .

It is a cyclic number.

It is not a de Polignac number, because 1103324431201 - 2²³ = 1103316042593 is a prime.

It is not a weakly prime, because it can be changed into another prime (1103324431501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551662215600 + 551662215601.

It is an arithmetic number, because the mean of its divisors is an integer number (551662215601).

Almost surely, 2^{1103324431201} is an apocalyptic number.

It is an amenable number.

1103324431201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103324431201 is an equidigital number, since it uses as much as digits as its factorization.

1103324431201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1103324431201 its reverse (1021344233011), we get a palindrome (2124668664212).

The spelling of 1103324431201 in words is "one trillion, one hundred three billion, three hundred twenty-four million, four hundred thirty-one thousand, two hundred one".