2124013103 has 4 divisors (see below), whose sum is σ = 2124146640. Its totient is φ = 2123879568.

The previous prime is 2124013093. The next prime is 2124013109. The reversal of 2124013103 is 3013104212.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2124013103 - 2²⁰ = 2122964527 is a prime.

It is a super-2 number, since 2×2124013103² = 9022863323431377218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124013109) 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, 39083 + ... + 75996.

It is an arithmetic number, because the mean of its divisors is an integer number (531036660).

Almost surely, 2^2124013103 is an apocalyptic number.

2124013103 is a deficient number, since it is larger than the sum of its proper divisors (133537).

2124013103 is a wasteful number, since it uses less digits than its factorization.

2124013103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133536.

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

The square root of 2124013103 is about 46087.0166424341. The cubic root of 2124013103 is about 1285.4417378368.

Adding to 2124013103 its reverse (3013104212), we get a palindrome (5137117315).

It can be divided in two parts, 21240 and 13103, that added together give a palindrome (34343).

The spelling of 2124013103 in words is "two billion, one hundred twenty-four million, thirteen thousand, one hundred three".