124101530 has 32 divisors (see below), whose sum is σ = 270314496. Its totient is φ = 40045824.

The previous prime is 124101493. The next prime is 124101553. The reversal of 124101530 is 35101421.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a junction number, because it is equal to n+sod(n) for n = 124101499 and 124101508.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50954 + ... + 53333.

It is an arithmetic number, because the mean of its divisors is an integer number (8447328).

Almost surely, 2^124101530 is an apocalyptic number.

124101530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124101530 is an abundant number, since it is smaller than the sum of its proper divisors (146212966).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124101530 is a wasteful number, since it uses less digits than its factorization.

124101530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104318.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 124101530 is about 11140.0866244388. The cubic root of 124101530 is about 498.7991582671.

Adding to 124101530 its reverse (35101421), we get a palindrome (159202951).

The spelling of 124101530 in words is "one hundred twenty-four million, one hundred one thousand, five hundred thirty".