111101401351 has 2 divisors, whose sum is σ = 111101401352. Its totient is φ = 111101401350.

The previous prime is 111101401289. The next prime is 111101401379. The reversal of 111101401351 is 153104101111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111101401351 - 2²⁷ = 110967183623 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111101401391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55550700675 + 55550700676.

It is an arithmetic number, because the mean of its divisors is an integer number (55550700676).

Almost surely, 2^111101401351 is an apocalyptic number.

111101401351 is a deficient number, since it is larger than the sum of its proper divisors (1).

111101401351 is an equidigital number, since it uses as much as digits as its factorization.

111101401351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60, while the sum is 19.

Adding to 111101401351 its reverse (153104101111), we get a palindrome (264205502462).

The spelling of 111101401351 in words is "one hundred eleven billion, one hundred one million, four hundred one thousand, three hundred fifty-one".