1100102504461 has 2 divisors, whose sum is σ = 1100102504462. Its totient is φ = 1100102504460.

The previous prime is 1100102504407. The next prime is 1100102504467. The reversal of 1100102504461 is 1644052010011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 624408138025 + 475694366436 = 790195^2 + 689706^2 .

It is an emirp because it is prime and its reverse (1644052010011) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1100102504461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1100102504467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550051252230 + 550051252231.

It is an arithmetic number, because the mean of its divisors is an integer number (550051252231).

Almost surely, 2^{1100102504461} is an apocalyptic number.

It is an amenable number.

1100102504461 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100102504461 is an equidigital number, since it uses as much as digits as its factorization.

1100102504461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 25.

Adding to 1100102504461 its reverse (1644052010011), we get a palindrome (2744154514472).

The spelling of 1100102504461 in words is "one trillion, one hundred billion, one hundred two million, five hundred four thousand, four hundred sixty-one".