124122342130 has 16 divisors (see below), whose sum is σ = 223428222360. Its totient is φ = 49647157632.

The previous prime is 124122342103. The next prime is 124122342139. The reversal of 124122342130 is 31243221421.

It can be written as a sum of positive squares in 4 ways, for example, as 124121631481 + 710649 = 352309^2 + 843^2 .

It is a junction number, because it is equal to n+sod(n) for n = 124122342095 and 124122342104.

It is not an unprimeable number, because it can be changed into a prime (124122342139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91726 + ... + 506614.

Almost surely, 2^124122342130 is an apocalyptic number.

124122342130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124122342130 is a deficient number, since it is larger than the sum of its proper divisors (99305880230).

124122342130 is a wasteful number, since it uses less digits than its factorization.

124122342130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444813.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 124122342130 its reverse (31243221421), we get a palindrome (155365563551).

The spelling of 124122342130 in words is "one hundred twenty-four billion, one hundred twenty-two million, three hundred forty-two thousand, one hundred thirty".