124340435011 has 6 divisors (see below), whose sum is σ = 134640826260. Its totient is φ = 114775786008.

The previous prime is 124340434997. The next prime is 124340435039. The reversal of 124340435011 is 110534043421.

It is not a de Polignac number, because 124340435011 - 2⁹ = 124340434499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124340435041) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 367870941 + ... + 367871278.

It is an arithmetic number, because the mean of its divisors is an integer number (22440137710).

Almost surely, 2^124340435011 is an apocalyptic number.

124340435011 is a deficient number, since it is larger than the sum of its proper divisors (10300391249).

124340435011 is an equidigital number, since it uses as much as digits as its factorization.

124340435011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735742245 (or 735742232 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 124340435011 its reverse (110534043421), we get a palindrome (234874478432).

The spelling of 124340435011 in words is "one hundred twenty-four billion, three hundred forty million, four hundred thirty-five thousand, eleven".