2124020003 has 12 divisors (see below), whose sum is σ = 2472138792. Its totient is φ = 1819601280.

The previous prime is 2124019999. The next prime is 2124020021. The reversal of 2124020003 is 3000204212.

It is not a de Polignac number, because 2124020003 - 2² = 2124019999 is a prime.

It is a super-2 number, since 2×2124020003² = 9022921946288240018, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2124020003.

It is not an unprimeable number, because it can be changed into a prime (2124020023) 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 11 ways as a sum of consecutive naturals, for example, 88088 + ... + 109578.

It is an arithmetic number, because the mean of its divisors is an integer number (206011566).

Almost surely, 2^2124020003 is an apocalyptic number.

2124020003 is a deficient number, since it is larger than the sum of its proper divisors (348118789).

2124020003 is a wasteful number, since it uses less digits than its factorization.

2124020003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23522 (or 23515 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2124020003 is about 46087.0915007662. The cubic root of 2124020003 is about 1285.4431297834.

Adding to 2124020003 its reverse (3000204212), we get a palindrome (5124224215).

The spelling of 2124020003 in words is "two billion, one hundred twenty-four million, twenty thousand, three".