124403412011 has 2 divisors, whose sum is σ = 124403412012. Its totient is φ = 124403412010.

The previous prime is 124403411999. The next prime is 124403412031. The reversal of 124403412011 is 110214304421.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124403412011 is a prime.

It is not a weakly prime, because it can be changed into another prime (124403412031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62201706005 + 62201706006.

It is an arithmetic number, because the mean of its divisors is an integer number (62201706006).

Almost surely, 2^124403412011 is an apocalyptic number.

124403412011 is a deficient number, since it is larger than the sum of its proper divisors (1).

124403412011 is an equidigital number, since it uses as much as digits as its factorization.

124403412011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 124403412011 its reverse (110214304421), we get a palindrome (234617716432).

The spelling of 124403412011 in words is "one hundred twenty-four billion, four hundred three million, four hundred twelve thousand, eleven".