105425342111 has 2 divisors, whose sum is σ = 105425342112. Its totient is φ = 105425342110.

The previous prime is 105425342107. The next prime is 105425342153. The reversal of 105425342111 is 111243524501.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105425342111 - 2² = 105425342107 is a prime.

It is a super-2 number, since 2×105425342111² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105425342171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52712671055 + 52712671056.

It is an arithmetic number, because the mean of its divisors is an integer number (52712671056).

Almost surely, 2^105425342111 is an apocalyptic number.

105425342111 is a deficient number, since it is larger than the sum of its proper divisors (1).

105425342111 is an equidigital number, since it uses as much as digits as its factorization.

105425342111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 105425342111 its reverse (111243524501), we get a palindrome (216668866612).

The spelling of 105425342111 in words is "one hundred five billion, four hundred twenty-five million, three hundred forty-two thousand, one hundred eleven".