124400100202011 has 64 divisors (see below), whose sum is σ = 187637687086080. Its totient is φ = 81434572128000.

The previous prime is 124400100201973. The next prime is 124400100202013. The reversal of 124400100202011 is 110202001004421.

124400100202011 is a `hidden beast` number, since 1 + 2 + 440 + 0 + 1 + 0 + 0 + 20 + 201 + 1 = 666.

It is not a de Polignac number, because 124400100202011 - 2⁶ = 124400100201947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (124400100202013) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3422927106 + ... + 3422963448.

It is an arithmetic number, because the mean of its divisors is an integer number (2931838860720).

Almost surely, 2^{124400100202011} is an apocalyptic number.

124400100202011 is a deficient number, since it is larger than the sum of its proper divisors (63237586884069).

124400100202011 is a wasteful number, since it uses less digits than its factorization.

124400100202011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39905 (or 39899 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 124400100202011 its reverse (110202001004421), we get a palindrome (234602101206432).

The spelling of 124400100202011 in words is "one hundred twenty-four trillion, four hundred billion, one hundred million, two hundred two thousand, eleven".