1132103213 has 2 divisors, whose sum is σ = 1132103214. Its totient is φ = 1132103212.

The previous prime is 1132103191. The next prime is 1132103227. The reversal of 1132103213 is 3123012311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 784728169 + 347375044 = 28013^2 + 18638^2 .

It is a cyclic number.

It is not a de Polignac number, because 1132103213 - 2⁶ = 1132103149 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1132103191 and 1132103200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1132103233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566051606 + 566051607.

It is an arithmetic number, because the mean of its divisors is an integer number (566051607).

Almost surely, 2^1132103213 is an apocalyptic number.

It is an amenable number.

1132103213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1132103213 is an equidigital number, since it uses as much as digits as its factorization.

1132103213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1132103213 is about 33646.7414915620. The cubic root of 1132103213 is about 1042.2262508152.

Adding to 1132103213 its reverse (3123012311), we get a palindrome (4255115524).

The spelling of 1132103213 in words is "one billion, one hundred thirty-two million, one hundred three thousand, two hundred thirteen".