124200010011 has 32 divisors (see below), whose sum is σ = 206764904448. Its totient is φ = 64424939040.

The previous prime is 124200010003. The next prime is 124200010019. The reversal of 124200010011 is 110010002421.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (124200010003) and next prime (124200010019).

It is not a de Polignac number, because 124200010011 - 2³ = 124200010003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (124200010019) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 235831 + ... + 551376.

It is an arithmetic number, because the mean of its divisors is an integer number (6461403264).

Almost surely, 2^124200010011 is an apocalyptic number.

124200010011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

124200010011 is a deficient number, since it is larger than the sum of its proper divisors (82564894437).

124200010011 is a wasteful number, since it uses less digits than its factorization.

124200010011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787911.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 124200010011 its reverse (110010002421), we get a palindrome (234210012432).

The spelling of 124200010011 in words is "one hundred twenty-four billion, two hundred million, ten thousand, eleven".