12101434049 has 2 divisors, whose sum is σ = 12101434050. Its totient is φ = 12101434048.

The previous prime is 12101434013. The next prime is 12101434159. The reversal of 12101434049 is 94043410121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9687480625 + 2413953424 = 98425^2 + 49132^2 .

It is a cyclic number.

It is not a de Polignac number, because 12101434049 - 2³² = 7806466753 is a prime.

It is not a weakly prime, because it can be changed into another prime (12101434949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6050717024 + 6050717025.

It is an arithmetic number, because the mean of its divisors is an integer number (6050717025).

Almost surely, 2^12101434049 is an apocalyptic number.

It is an amenable number.

12101434049 is a deficient number, since it is larger than the sum of its proper divisors (1).

12101434049 is an equidigital number, since it uses as much as digits as its factorization.

12101434049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 29.

The spelling of 12101434049 in words is "twelve billion, one hundred one million, four hundred thirty-four thousand, forty-nine".