2003131124 has 24 divisors (see below), whose sum is σ = 3532717440. Its totient is φ = 993803904.

The previous prime is 2003131121. The next prime is 2003131127. The reversal of 2003131124 is 4211313002.

It is an interprime number because it is at equal distance from previous prime (2003131121) and next prime (2003131127).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003131121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 466652 + ... + 470924.

It is an arithmetic number, because the mean of its divisors is an integer number (147196560).

Almost surely, 2^2003131124 is an apocalyptic number.

It is an amenable number.

2003131124 is a deficient number, since it is larger than the sum of its proper divisors (1529586316).

2003131124 is a wasteful number, since it uses less digits than its factorization.

2003131124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5159 (or 5157 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2003131124 is about 44756.3528898412. The cubic root of 2003131124 is about 1260.5782019162.

Adding to 2003131124 its reverse (4211313002), we get a palindrome (6214444126).

The spelling of 2003131124 in words is "two billion, three million, one hundred thirty-one thousand, one hundred twenty-four".