124403031011 has 16 divisors (see below), whose sum is σ = 144535481280. Its totient is φ = 104861450880.

The previous prime is 124403030989. The next prime is 124403031023. The reversal of 124403031011 is 110130304421.

It is a cyclic number.

It is not a de Polignac number, because 124403031011 - 2¹⁴ = 124403014627 is a prime.

It is a super-2 number, since 2×124403031011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124403031041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2239505 + ... + 2294381.

It is an arithmetic number, because the mean of its divisors is an integer number (9033467580).

Almost surely, 2^124403031011 is an apocalyptic number.

124403031011 is a deficient number, since it is larger than the sum of its proper divisors (20132450269).

124403031011 is an equidigital number, since it uses as much as digits as its factorization.

124403031011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60254.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 124403031011 its reverse (110130304421), we get a palindrome (234533335432).

The spelling of 124403031011 in words is "one hundred twenty-four billion, four hundred three million, thirty-one thousand, eleven".