2103020319 has 16 divisors (see below), whose sum is σ = 2907786752. Its totient is φ = 1350870048.

The previous prime is 2103020299. The next prime is 2103020327. The reversal of 2103020319 is 9130203012.

It is a happy number.

It is not a de Polignac number, because 2103020319 - 2²⁹ = 1566149407 is a prime.

It is a super-2 number, since 2×2103020319² = 8845388924253723522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2103020295 and 2103020304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103020119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80539 + ... + 103404.

It is an arithmetic number, because the mean of its divisors is an integer number (181736672).

Almost surely, 2^2103020319 is an apocalyptic number.

2103020319 is a deficient number, since it is larger than the sum of its proper divisors (804766433).

2103020319 is a wasteful number, since it uses less digits than its factorization.

2103020319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184086.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 2103020319 is about 45858.6994909363. The cubic root of 2103020319 is about 1281.1928006699.

The spelling of 2103020319 in words is "two billion, one hundred three million, twenty thousand, three hundred nineteen".