1220130124 has 12 divisors (see below), whose sum is σ = 2136990744. Its totient is φ = 609561344.

The previous prime is 1220130097. The next prime is 1220130127. The reversal of 1220130124 is 4210310221.

It is a junction number, because it is equal to n+sod(n) for n = 1220130098 and 1220130107.

It is not an unprimeable number, because it can be changed into a prime (1220130127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120454 + ... + 130189.

It is an arithmetic number, because the mean of its divisors is an integer number (178082562).

Almost surely, 2^1220130124 is an apocalyptic number.

It is an amenable number.

1220130124 is a deficient number, since it is larger than the sum of its proper divisors (916860620).

1220130124 is a wasteful number, since it uses less digits than its factorization.

1220130124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251864 (or 251862 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1220130124 is about 34930.3610631210. The cubic root of 1220130124 is about 1068.5677182417.

Adding to 1220130124 its reverse (4210310221), we get a palindrome (5430440345).

The spelling of 1220130124 in words is "one billion, two hundred twenty million, one hundred thirty thousand, one hundred twenty-four".