1102054431241 has 2 divisors, whose sum is σ = 1102054431242. Its totient is φ = 1102054431240.

The previous prime is 1102054431229. The next prime is 1102054431271. The reversal of 1102054431241 is 1421344502011.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 688271003641 + 413783427600 = 829621^2 + 643260^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1102054431241 is a prime.

It is not a weakly prime, because it can be changed into another prime (1102054431271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551027215620 + 551027215621.

It is an arithmetic number, because the mean of its divisors is an integer number (551027215621).

Almost surely, 2^{1102054431241} is an apocalyptic number.

It is an amenable number.

1102054431241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102054431241 is an equidigital number, since it uses as much as digits as its factorization.

1102054431241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 1102054431241 its reverse (1421344502011), we get a palindrome (2523398933252).

The spelling of 1102054431241 in words is "one trillion, one hundred two billion, fifty-four million, four hundred thirty-one thousand, two hundred forty-one".