12035120434 has 4 divisors (see below), whose sum is σ = 18052680654. Its totient is φ = 6017560216.

The previous prime is 12035120431. The next prime is 12035120491. The reversal of 12035120434 is 43402153021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 8639144809 + 3395975625 = 92947^2 + 58275^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12035120399 and 12035120408.

It is not an unprimeable number, because it can be changed into a prime (12035120431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3008780107 + ... + 3008780110.

Almost surely, 2^12035120434 is an apocalyptic number.

12035120434 is a deficient number, since it is larger than the sum of its proper divisors (6017560220).

12035120434 is an equidigital number, since it uses as much as digits as its factorization.

12035120434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6017560219.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 12035120434 its reverse (43402153021), we get a palindrome (55437273455).

The spelling of 12035120434 in words is "twelve billion, thirty-five million, one hundred twenty thousand, four hundred thirty-four".