2130503331 has 16 divisors (see below), whose sum is σ = 3099697920. Its totient is φ = 1290887520.

The previous prime is 2130503237. The next prime is 2130503339. The reversal of 2130503331 is 1333050312.

It is not a de Polignac number, because 2130503331 - 2²² = 2126309027 is a prime.

It is a super-2 number, since 2×2130503331² = 9078088886804191122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2130503298 and 2130503307.

It is not an unprimeable number, because it can be changed into a prime (2130503339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 216586 + ... + 226208.

It is an arithmetic number, because the mean of its divisors is an integer number (193731120).

Almost surely, 2^2130503331 is an apocalyptic number.

2130503331 is a deficient number, since it is larger than the sum of its proper divisors (969194589).

2130503331 is a wasteful number, since it uses less digits than its factorization.

2130503331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16346.

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

The square root of 2130503331 is about 46157.3756944651. The cubic root of 2130503331 is about 1286.7496906598.

Adding to 2130503331 its reverse (1333050312), we get a palindrome (3463553643).

The spelling of 2130503331 in words is "two billion, one hundred thirty million, five hundred three thousand, three hundred thirty-one".