12251360036122 has 4 divisors (see below), whose sum is σ = 18377040054186. Its totient is φ = 6125680018060.

The previous prime is 12251360036101. The next prime is 12251360036137. The reversal of 12251360036122 is 22163006315221.

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

It can be written as a sum of positive squares in only one way, i.e., 7300917484441 + 4950442551681 = 2702021^2 + 2224959^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3062840009029 + ... + 3062840009032.

Almost surely, 2^{12251360036122} is an apocalyptic number.

12251360036122 is a deficient number, since it is larger than the sum of its proper divisors (6125680018064).

12251360036122 is an equidigital number, since it uses as much as digits as its factorization.

12251360036122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6125680018063.

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 12251360036122 in words is "twelve trillion, two hundred fifty-one billion, three hundred sixty million, thirty-six thousand, one hundred twenty-two".