12070229191 has 2 divisors, whose sum is σ = 12070229192. Its totient is φ = 12070229190.

The previous prime is 12070229141. The next prime is 12070229209. The reversal of 12070229191 is 19192207021.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12070229191 - 2¹³ = 12070220999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12070229111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6035114595 + 6035114596.

It is an arithmetic number, because the mean of its divisors is an integer number (6035114596).

Almost surely, 2^12070229191 is an apocalyptic number.

12070229191 is a deficient number, since it is larger than the sum of its proper divisors (1).

12070229191 is an equidigital number, since it uses as much as digits as its factorization.

12070229191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 34.

The spelling of 12070229191 in words is "twelve billion, seventy million, two hundred twenty-nine thousand, one hundred ninety-one".