12035120491 has 2 divisors, whose sum is σ = 12035120492. Its totient is φ = 12035120490.

The previous prime is 12035120431. The next prime is 12035120501. The reversal of 12035120491 is 19402153021.

It is a strong prime.

It is an emirp because it is prime and its reverse (19402153021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12035120491 - 2⁹ = 12035119979 is a prime.

It is not a weakly prime, because it can be changed into another prime (12035120401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6017560245 + 6017560246.

It is an arithmetic number, because the mean of its divisors is an integer number (6017560246).

Almost surely, 2^12035120491 is an apocalyptic number.

12035120491 is a deficient number, since it is larger than the sum of its proper divisors (1).

12035120491 is an equidigital number, since it uses as much as digits as its factorization.

12035120491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 28.

The spelling of 12035120491 in words is "twelve billion, thirty-five million, one hundred twenty thousand, four hundred ninety-one".