1208252308071 has 4 divisors (see below), whose sum is σ = 1611003077432. Its totient is φ = 805501538712.

The previous prime is 1208252308037. The next prime is 1208252308157. The reversal of 1208252308071 is 1708032528021.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1208252308071 - 2⁶ = 1208252308007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1208252318071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201375384676 + ... + 201375384681.

It is an arithmetic number, because the mean of its divisors is an integer number (402750769358).

Almost surely, 2^{1208252308071} is an apocalyptic number.

1208252308071 is a deficient number, since it is larger than the sum of its proper divisors (402750769361).

1208252308071 is an equidigital number, since it uses as much as digits as its factorization.

1208252308071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402750769360.

The product of its (nonzero) digits is 53760, while the sum is 39.

The spelling of 1208252308071 in words is "one trillion, two hundred eight billion, two hundred fifty-two million, three hundred eight thousand, seventy-one".