111314242357 has 2 divisors, whose sum is σ = 111314242358. Its totient is φ = 111314242356.

The previous prime is 111314242313. The next prime is 111314242367. The reversal of 111314242357 is 753242413111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79113375441 + 32200866916 = 281271^2 + 179446^2 .

It is a cyclic number.

It is not a de Polignac number, because 111314242357 - 2²³ = 111305853749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111314242367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55657121178 + 55657121179.

It is an arithmetic number, because the mean of its divisors is an integer number (55657121179).

Almost surely, 2^111314242357 is an apocalyptic number.

It is an amenable number.

111314242357 is a deficient number, since it is larger than the sum of its proper divisors (1).

111314242357 is an equidigital number, since it uses as much as digits as its factorization.

111314242357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20160, while the sum is 34.

Adding to 111314242357 its reverse (753242413111), we get a palindrome (864556655468).

The spelling of 111314242357 in words is "one hundred eleven billion, three hundred fourteen million, two hundred forty-two thousand, three hundred fifty-seven".