12101245060061 has 4 divisors (see below), whose sum is σ = 12102033481500. Its totient is φ = 12100456638624.

The previous prime is 12101245060049. The next prime is 12101245060109. The reversal of 12101245060061 is 16006054210121.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3660070223161 + 8441174836900 = 1913131^2 + 2905370^2 .

It is a cyclic number.

It is not a de Polignac number, because 12101245060061 - 2²⁶ = 12101177951197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12101245060031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 394187696 + ... + 394218393.

It is an arithmetic number, because the mean of its divisors is an integer number (3025508370375).

Almost surely, 2^{12101245060061} is an apocalyptic number.

It is an amenable number.

12101245060061 is a deficient number, since it is larger than the sum of its proper divisors (788421439).

12101245060061 is an equidigital number, since it uses as much as digits as its factorization.

12101245060061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788421438.

The product of its (nonzero) digits is 2880, while the sum is 29.

Adding to 12101245060061 its reverse (16006054210121), we get a palindrome (28107299270182).

The spelling of 12101245060061 in words is "twelve trillion, one hundred one billion, two hundred forty-five million, sixty thousand, sixty-one".