12101331701 has 2 divisors, whose sum is σ = 12101331702. Its totient is φ = 12101331700.

The previous prime is 12101331677. The next prime is 12101331751. The reversal of 12101331701 is 10713310121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10419101476 + 1682230225 = 102074^2 + 41015^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12101331701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12101331751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6050665850 + 6050665851.

It is an arithmetic number, because the mean of its divisors is an integer number (6050665851).

Almost surely, 2^12101331701 is an apocalyptic number.

It is an amenable number.

12101331701 is a deficient number, since it is larger than the sum of its proper divisors (1).

12101331701 is an equidigital number, since it uses as much as digits as its factorization.

12101331701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126, while the sum is 20.

Adding to 12101331701 its reverse (10713310121), we get a palindrome (22814641822).

The spelling of 12101331701 in words is "twelve billion, one hundred one million, three hundred thirty-one thousand, seven hundred one".