1113020110061 has 2 divisors, whose sum is σ = 1113020110062. Its totient is φ = 1113020110060.

The previous prime is 1113020110003. The next prime is 1113020110091. The reversal of 1113020110061 is 1600110203111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 862494834436 + 250525275625 = 928706^2 + 500525^2 .

It is a cyclic number.

It is not a de Polignac number, because 1113020110061 - 2²² = 1113015915757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1113020110091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556510055030 + 556510055031.

It is an arithmetic number, because the mean of its divisors is an integer number (556510055031).

Almost surely, 2^{1113020110061} is an apocalyptic number.

It is an amenable number.

1113020110061 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113020110061 is an equidigital number, since it uses as much as digits as its factorization.

1113020110061 is an evil number, because the sum of its binary digits is even.

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

Adding to 1113020110061 its reverse (1600110203111), we get a palindrome (2713130313172).

The spelling of 1113020110061 in words is "one trillion, one hundred thirteen billion, twenty million, one hundred ten thousand, sixty-one".