2103136124 has 6 divisors (see below), whose sum is σ = 3680488224. Its totient is φ = 1051568060.

The previous prime is 2103136109. The next prime is 2103136153. The reversal of 2103136124 is 4216313012.

It is a self number, because there is not a number n which added to its sum of digits gives 2103136124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262892012 + ... + 262892019.

It is an arithmetic number, because the mean of its divisors is an integer number (613414704).

Almost surely, 2^2103136124 is an apocalyptic number.

It is an amenable number.

2103136124 is a deficient number, since it is larger than the sum of its proper divisors (1577352100).

2103136124 is a wasteful number, since it uses less digits than its factorization.

2103136124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525784035 (or 525784033 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 2103136124 is about 45859.9621020341. The cubic root of 2103136124 is about 1281.2163169761.

Adding to 2103136124 its reverse (4216313012), we get a palindrome (6319449136).

The spelling of 2103136124 in words is "two billion, one hundred three million, one hundred thirty-six thousand, one hundred twenty-four".