12075220935 has 32 divisors (see below), whose sum is σ = 21518151360. Its totient is φ = 6424790400.

The previous prime is 12075220931. The next prime is 12075220939. The reversal of 12075220935 is 53902257021.

12075220935 is a `hidden beast` number, since 120 + 7 + 522 + 0 + 9 + 3 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (12075220931) and next prime (12075220939).

It is not a de Polignac number, because 12075220935 - 2² = 12075220931 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12075220935.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12075220931) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49396 + ... + 163065.

It is an arithmetic number, because the mean of its divisors is an integer number (672442230).

Almost surely, 2^12075220935 is an apocalyptic number.

12075220935 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12075220935 is a deficient number, since it is larger than the sum of its proper divisors (9442930425).

12075220935 is a wasteful number, since it uses less digits than its factorization.

12075220935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212896 (or 212890 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

Adding to 12075220935 its reverse (53902257021), we get a palindrome (65977477956).

It can be divided in two parts, 12075220 and 935, that added together give a triangular number (12076155 = T₄₉₁₄).

The spelling of 12075220935 in words is "twelve billion, seventy-five million, two hundred twenty thousand, nine hundred thirty-five".