124220046831 has 12 divisors (see below), whose sum is σ = 170224116552. Its totient is φ = 80575162848.

The previous prime is 124220046791. The next prime is 124220046889. The reversal of 124220046831 is 138640022421.

It is not a de Polignac number, because 124220046831 - 2¹¹ = 124220044783 is a prime.

It is a super-2 number, since 2×124220046831² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 124220046792 and 124220046801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124220046331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15118860 + ... + 15127073.

It is an arithmetic number, because the mean of its divisors is an integer number (14185343046).

Almost surely, 2^124220046831 is an apocalyptic number.

124220046831 is a deficient number, since it is larger than the sum of its proper divisors (46004069721).

124220046831 is an equidigital number, since it uses as much as digits as its factorization.

124220046831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30246010 (or 30245973 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The spelling of 124220046831 in words is "one hundred twenty-four billion, two hundred twenty million, forty-six thousand, eight hundred thirty-one".