12612263001 has 32 divisors (see below), whose sum is σ = 18612117888. Its totient is φ = 7546452480.

The previous prime is 12612262979. The next prime is 12612263017. The reversal of 12612263001 is 10036221621.

It is not a de Polignac number, because 12612263001 - 2²⁶ = 12545154137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12612263201) 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, 3636070 + ... + 3639536.

It is an arithmetic number, because the mean of its divisors is an integer number (581628684).

Almost surely, 2^12612263001 is an apocalyptic number.

It is an amenable number.

12612263001 is a deficient number, since it is larger than the sum of its proper divisors (5999854887).

12612263001 is a wasteful number, since it uses less digits than its factorization.

12612263001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6041.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 12612263001 its reverse (10036221621), we get a palindrome (22648484622).

The spelling of 12612263001 in words is "twelve billion, six hundred twelve million, two hundred sixty-three thousand, one".