10112100001061 has 2 divisors, whose sum is σ = 10112100001062. Its totient is φ = 10112100001060.

The previous prime is 10112100001057. The next prime is 10112100001097. The reversal of 10112100001061 is 16010000121101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8491430968036 + 1620669033025 = 2914006^2 + 1273055^2 .

It is a cyclic number.

It is not a de Polignac number, because 10112100001061 - 2² = 10112100001057 is a prime.

It is a super-2 number, since 2×10112100001061² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10112100009061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5056050000530 + 5056050000531.

It is an arithmetic number, because the mean of its divisors is an integer number (5056050000531).

Almost surely, 2^{10112100001061} is an apocalyptic number.

It is an amenable number.

10112100001061 is a deficient number, since it is larger than the sum of its proper divisors (1).

10112100001061 is an equidigital number, since it uses as much as digits as its factorization.

10112100001061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 14.

Adding to 10112100001061 its reverse (16010000121101), we get a palindrome (26122100122162).

The spelling of 10112100001061 in words is "ten trillion, one hundred twelve billion, one hundred million, one thousand, sixty-one".