2103313530 has 32 divisors (see below), whose sum is σ = 5171076288. Its totient is φ = 547203200.

The previous prime is 2103313529. The next prime is 2103313549. The reversal of 2103313530 is 353133012.

It is a junction number, because it is equal to n+sod(n) for n = 2103313497 and 2103313506.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 853776 + ... + 856235.

It is an arithmetic number, because the mean of its divisors is an integer number (161596134).

Almost surely, 2^2103313530 is an apocalyptic number.

2103313530 is an abundant number, since it is smaller than the sum of its proper divisors (3067762758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2103313530 is a wasteful number, since it uses less digits than its factorization.

2103313530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1710062.

The product of its (nonzero) digits is 810, while the sum is 21.

The square root of 2103313530 is about 45861.8962756666. The cubic root of 2103313530 is about 1281.2523408087.

Adding to 2103313530 its reverse (353133012), we get a palindrome (2456446542).

The spelling of 2103313530 in words is "two billion, one hundred three million, three hundred thirteen thousand, five hundred thirty".