111315252310271 has 2 divisors, whose sum is σ = 111315252310272. Its totient is φ = 111315252310270.

The previous prime is 111315252310237. The next prime is 111315252310289. The reversal of 111315252310271 is 172013252513111.

It is a strong prime.

It is an emirp because it is prime and its reverse (172013252513111) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111315252310271 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111315252310211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55657626155135 + 55657626155136.

It is an arithmetic number, because the mean of its divisors is an integer number (55657626155136).

Almost surely, 2^{111315252310271} is an apocalyptic number.

111315252310271 is a deficient number, since it is larger than the sum of its proper divisors (1).

111315252310271 is an equidigital number, since it uses as much as digits as its factorization.

111315252310271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12600, while the sum is 35.

The spelling of 111315252310271 in words is "one hundred eleven trillion, three hundred fifteen billion, two hundred fifty-two million, three hundred ten thousand, two hundred seventy-one".