2103355532 has 12 divisors (see below), whose sum is σ = 3897394200. Its totient is φ = 989814336.

The previous prime is 2103355517. The next prime is 2103355561. The reversal of 2103355532 is 2355533012.

It is a junction number, because it is equal to n+sod(n) for n = 2103355495 and 2103355504.

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 3 ways as a sum of consecutive naturals, for example, 15465782 + ... + 15465917.

It is an arithmetic number, because the mean of its divisors is an integer number (324782850).

Almost surely, 2^2103355532 is an apocalyptic number.

It is an amenable number.

2103355532 is a deficient number, since it is larger than the sum of its proper divisors (1794038668).

2103355532 is a wasteful number, since it uses less digits than its factorization.

2103355532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30931720 (or 30931718 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 29.

The square root of 2103355532 is about 45862.3541916461. The cubic root of 2103355532 is about 1281.2608693839.

Adding to 2103355532 its reverse (2355533012), we get a palindrome (4458888544).

The spelling of 2103355532 in words is "two billion, one hundred three million, three hundred fifty-five thousand, five hundred thirty-two".