12601020170 has 8 divisors (see below), whose sum is σ = 22681836324. Its totient is φ = 5040408064.

The previous prime is 12601020163. The next prime is 12601020193. The reversal of 12601020170 is 7102010621.

12601020170 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 12494991961 + 106028209 = 111781^2 + 10297^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×12601020170³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 630050999 + ... + 630051018.

Almost surely, 2^12601020170 is an apocalyptic number.

12601020170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12601020170 is a deficient number, since it is larger than the sum of its proper divisors (10080816154).

12601020170 is a wasteful number, since it uses less digits than its factorization.

12601020170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1260102024.

The product of its (nonzero) digits is 168, while the sum is 20.

Adding to 12601020170 its reverse (7102010621), we get a palindrome (19703030791).

The spelling of 12601020170 in words is "twelve billion, six hundred one million, twenty thousand, one hundred seventy".