110011121110061 has 2 divisors, whose sum is σ = 110011121110062. Its totient is φ = 110011121110060.

The previous prime is 110011121110043. The next prime is 110011121110109. The reversal of 110011121110061 is 160011121110011.

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., 55175703961225 + 54835417148836 = 7428035^2 + 7405094^2 .

It is a cyclic number.

It is not a de Polignac number, because 110011121110061 - 2⁴⁶ = 39642376932397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110011121110661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55005560555030 + 55005560555031.

It is an arithmetic number, because the mean of its divisors is an integer number (55005560555031).

Almost surely, 2^{110011121110061} is an apocalyptic number.

It is an amenable number.

110011121110061 is a deficient number, since it is larger than the sum of its proper divisors (1).

110011121110061 is an equidigital number, since it uses as much as digits as its factorization.

110011121110061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12, while the sum is 17.

Adding to 110011121110061 its reverse (160011121110011), we get a palindrome (270022242220072).

The spelling of 110011121110061 in words is "one hundred ten trillion, eleven billion, one hundred twenty-one million, one hundred ten thousand, sixty-one".