111331351151 has 2 divisors, whose sum is σ = 111331351152. Its totient is φ = 111331351150.

The previous prime is 111331351139. The next prime is 111331351163. The reversal of 111331351151 is 151153133111.

It is a balanced prime because it is at equal distance from previous prime (111331351139) and next prime (111331351163).

It is a cyclic number.

It is not a de Polignac number, because 111331351151 - 2¹⁰ = 111331350127 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111331351151.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111331351171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55665675575 + 55665675576.

It is an arithmetic number, because the mean of its divisors is an integer number (55665675576).

Almost surely, 2^111331351151 is an apocalyptic number.

111331351151 is a deficient number, since it is larger than the sum of its proper divisors (1).

111331351151 is an equidigital number, since it uses as much as digits as its factorization.

111331351151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 675, while the sum is 26.

Adding to 111331351151 its reverse (151153133111), we get a palindrome (262484484262).

The spelling of 111331351151 in words is "one hundred eleven billion, three hundred thirty-one million, three hundred fifty-one thousand, one hundred fifty-one".