12701012 has 12 divisors (see below), whose sum is σ = 22477140. Its totient is φ = 6278976.

The previous prime is 12701009. The next prime is 12701069. The reversal of 12701012 is 21010721.

It can be written as a sum of positive squares in 2 ways, for example, as 5550736 + 7150276 = 2356^2 + 2674^2 .

It is a super-2 number, since 2×12701012² = 322631411648288, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17483 + ... + 18194.

It is an arithmetic number, because the mean of its divisors is an integer number (1873095).

Almost surely, 2^12701012 is an apocalyptic number.

It is an amenable number.

12701012 is a deficient number, since it is larger than the sum of its proper divisors (9776128).

12701012 is a wasteful number, since it uses less digits than its factorization.

12701012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35770 (or 35768 counting only the distinct ones).

The product of its (nonzero) digits is 28, while the sum is 14.

The square root of 12701012 is about 3563.8479204366. The cubic root of 12701012 is about 233.3168523507.

Adding to 12701012 its reverse (21010721), we get a palindrome (33711733).

The spelling of 12701012 in words is "twelve million, seven hundred one thousand, twelve".