2103342533 has 2 divisors, whose sum is σ = 2103342534. Its totient is φ = 2103342532.

The previous prime is 2103342499. The next prime is 2103342551. The reversal of 2103342533 is 3352433012.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1248774244 + 854568289 = 35338^2 + 29233^2 .

It is a cyclic number.

It is not a de Polignac number, because 2103342533 - 2⁶ = 2103342469 is a prime.

It is a super-2 number, since 2×2103342533² = 8848099622253712178, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2103342583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051671266 + 1051671267.

It is an arithmetic number, because the mean of its divisors is an integer number (1051671267).

Almost surely, 2^2103342533 is an apocalyptic number.

It is an amenable number.

2103342533 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103342533 is an equidigital number, since it uses as much as digits as its factorization.

2103342533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 2103342533 is about 45862.2124738875. The cubic root of 2103342533 is about 1281.2582299277.

Adding to 2103342533 its reverse (3352433012), we get a palindrome (5455775545).

The spelling of 2103342533 in words is "two billion, one hundred three million, three hundred forty-two thousand, five hundred thirty-three".