124432201111 has 2 divisors, whose sum is σ = 124432201112. Its totient is φ = 124432201110.

The previous prime is 124432201081. The next prime is 124432201121. The reversal of 124432201111 is 111102234421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 124432201111 - 2⁵ = 124432201079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124432201121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62216100555 + 62216100556.

It is an arithmetic number, because the mean of its divisors is an integer number (62216100556).

Almost surely, 2^124432201111 is an apocalyptic number.

124432201111 is a deficient number, since it is larger than the sum of its proper divisors (1).

124432201111 is an equidigital number, since it uses as much as digits as its factorization.

124432201111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 124432201111 its reverse (111102234421), we get a palindrome (235534435532).

The spelling of 124432201111 in words is "one hundred twenty-four billion, four hundred thirty-two million, two hundred one thousand, one hundred eleven".