12042013177 has 2 divisors, whose sum is σ = 12042013178. Its totient is φ = 12042013176.

The previous prime is 12042013163. The next prime is 12042013237. The reversal of 12042013177 is 77131024021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11969235216 + 72777961 = 109404^2 + 8531^2 .

It is a cyclic number.

It is not a de Polignac number, because 12042013177 - 2¹¹ = 12042011129 is a prime.

It is not a weakly prime, because it can be changed into another prime (12042010177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6021006588 + 6021006589.

It is an arithmetic number, because the mean of its divisors is an integer number (6021006589).

Almost surely, 2^12042013177 is an apocalyptic number.

It is an amenable number.

12042013177 is a deficient number, since it is larger than the sum of its proper divisors (1).

12042013177 is an equidigital number, since it uses as much as digits as its factorization.

12042013177 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2352, while the sum is 28.

Adding to 12042013177 its reverse (77131024021), we get a palindrome (89173037198).

The spelling of 12042013177 in words is "twelve billion, forty-two million, thirteen thousand, one hundred seventy-seven".