12207263401 has 2 divisors, whose sum is σ = 12207263402. Its totient is φ = 12207263400.

The previous prime is 12207263399. The next prime is 12207263417. The reversal of 12207263401 is 10436270221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12199423401 + 7840000 = 110451^2 + 2800^2 .

It is a cyclic number.

It is not a de Polignac number, because 12207263401 - 2¹ = 12207263399 is a prime.

Together with 12207263399, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 12207263401.

It is not a weakly prime, because it can be changed into another prime (12207263701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6103631700 + 6103631701.

It is an arithmetic number, because the mean of its divisors is an integer number (6103631701).

Almost surely, 2^12207263401 is an apocalyptic number.

It is an amenable number.

12207263401 is a deficient number, since it is larger than the sum of its proper divisors (1).

12207263401 is an equidigital number, since it uses as much as digits as its factorization.

12207263401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 28.

The spelling of 12207263401 in words is "twelve billion, two hundred seven million, two hundred sixty-three thousand, four hundred one".