12035120431 has 2 divisors, whose sum is σ = 12035120432. Its totient is φ = 12035120430.

The previous prime is 12035120413. The next prime is 12035120491. The reversal of 12035120431 is 13402153021.

It is a happy number.

Together with previous prime (12035120413) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12035120431 - 2¹¹ = 12035118383 is a prime.

It is a super-2 number, since 2×12035120431² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

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, 6017560215 + 6017560216.

It is an arithmetic number, because the mean of its divisors is an integer number (6017560216).

Almost surely, 2^12035120431 is an apocalyptic number.

12035120431 is a deficient number, since it is larger than the sum of its proper divisors (1).

12035120431 is an equidigital number, since it uses as much as digits as its factorization.

12035120431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 12035120431 its reverse (13402153021), we get a palindrome (25437273452).

The spelling of 12035120431 in words is "twelve billion, thirty-five million, one hundred twenty thousand, four hundred thirty-one".