20003332124 has 24 divisors (see below), whose sum is σ = 35356758528. Its totient is φ = 9901462320.

The previous prime is 20003332123. The next prime is 20003332157. The reversal of 20003332124 is 42123330002.

It is a junction number, because it is equal to n+sod(n) for n = 20003332096 and 20003332105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20003332121) 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, 1876289 + ... + 1886919.

It is an arithmetic number, because the mean of its divisors is an integer number (1473198272).

Almost surely, 2^20003332124 is an apocalyptic number.

It is an amenable number.

20003332124 is a deficient number, since it is larger than the sum of its proper divisors (15353426404).

20003332124 is a wasteful number, since it uses less digits than its factorization.

20003332124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15305 (or 15303 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 20003332124 its reverse (42123330002), we get a palindrome (62126662126).

The spelling of 20003332124 in words is "twenty billion, three million, three hundred thirty-two thousand, one hundred twenty-four".