2103233131 has 2 divisors, whose sum is σ = 2103233132. Its totient is φ = 2103233130.

The previous prime is 2103233107. The next prime is 2103233147. The reversal of 2103233131 is 1313323012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2103233131 - 2⁹ = 2103232619 is a prime.

It is a super-2 number, since 2×2103233131² = 8847179206672126322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2103233099 and 2103233108.

It is not a weakly prime, because it can be changed into another prime (2103236131) 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 as a sum of consecutive naturals, namely, 1051616565 + 1051616566.

It is an arithmetic number, because the mean of its divisors is an integer number (1051616566).

Almost surely, 2^2103233131 is an apocalyptic number.

2103233131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103233131 is an equidigital number, since it uses as much as digits as its factorization.

2103233131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 2103233131 is about 45861.0197335384. The cubic root of 2103233131 is about 1281.2360153429.

Adding to 2103233131 its reverse (1313323012), we get a palindrome (3416556143).

The spelling of 2103233131 in words is "two billion, one hundred three million, two hundred thirty-three thousand, one hundred thirty-one".