12251025311 has 16 divisors (see below), whose sum is σ = 14384756736. Its totient is φ = 10215868416.

The previous prime is 12251025301. The next prime is 12251025317. The reversal of 12251025311 is 11352015221.

It is a cyclic number.

It is not a de Polignac number, because 12251025311 - 2⁶ = 12251025247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12251025317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56546 + ... + 166431.

It is an arithmetic number, because the mean of its divisors is an integer number (899047296).

Almost surely, 2^12251025311 is an apocalyptic number.

12251025311 is a deficient number, since it is larger than the sum of its proper divisors (2133731425).

12251025311 is a wasteful number, since it uses less digits than its factorization.

12251025311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223198.

The product of its (nonzero) digits is 600, while the sum is 23.

The spelling of 12251025311 in words is "twelve billion, two hundred fifty-one million, twenty-five thousand, three hundred eleven".