1102011031061 has 2 divisors, whose sum is σ = 1102011031062. Its totient is φ = 1102011031060.

The previous prime is 1102011031031. The next prime is 1102011031073. The reversal of 1102011031061 is 1601301102011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 683879380900 + 418131650161 = 826970^2 + 646631^2 .

It is a cyclic number.

It is not a de Polignac number, because 1102011031061 - 2³⁰ = 1100937289237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1102011031031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551005515530 + 551005515531.

It is an arithmetic number, because the mean of its divisors is an integer number (551005515531).

Almost surely, 2^{1102011031061} is an apocalyptic number.

It is an amenable number.

1102011031061 is a deficient number, since it is larger than the sum of its proper divisors (1).

1102011031061 is an equidigital number, since it uses as much as digits as its factorization.

1102011031061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 17.

Adding to 1102011031061 its reverse (1601301102011), we get a palindrome (2703312133072).

The spelling of 1102011031061 in words is "one trillion, one hundred two billion, eleven million, thirty-one thousand, sixty-one".