124200341111 has 12 divisors (see below), whose sum is σ = 157612307400. Its totient is φ = 96779486160.

The previous prime is 124200341071. The next prime is 124200341137. The reversal of 124200341111 is 111143002421.

It is not a de Polignac number, because 124200341111 - 2¹⁰ = 124200340087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124200341911) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 115213136 + ... + 115214213.

It is an arithmetic number, because the mean of its divisors is an integer number (13134358950).

Almost surely, 2^124200341111 is an apocalyptic number.

124200341111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

124200341111 is a deficient number, since it is larger than the sum of its proper divisors (33411966289).

124200341111 is a wasteful number, since it uses less digits than its factorization.

124200341111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230427374 (or 230427367 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 124200341111 its reverse (111143002421), we get a palindrome (235343343532).

The spelling of 124200341111 in words is "one hundred twenty-four billion, two hundred million, three hundred forty-one thousand, one hundred eleven".