1110102102061 has 2 divisors, whose sum is σ = 1110102102062. Its totient is φ = 1110102102060.

The previous prime is 1110102102029. The next prime is 1110102102071. The reversal of 1110102102061 is 1602012010111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 580634856036 + 529467246025 = 761994^2 + 727645^2 .

It is an emirp because it is prime and its reverse (1602012010111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1110102102061 - 2⁵ = 1110102102029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1110102102001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555051051030 + 555051051031.

It is an arithmetic number, because the mean of its divisors is an integer number (555051051031).

Almost surely, 2^{1110102102061} is an apocalyptic number.

It is an amenable number.

1110102102061 is a deficient number, since it is larger than the sum of its proper divisors (1).

1110102102061 is an equidigital number, since it uses as much as digits as its factorization.

1110102102061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 1110102102061 its reverse (1602012010111), we get a palindrome (2712114112172).

The spelling of 1110102102061 in words is "one trillion, one hundred ten billion, one hundred two million, one hundred two thousand, sixty-one".