3215541103 has 2 divisors, whose sum is σ = 3215541104. Its totient is φ = 3215541102.

The previous prime is 3215541089. The next prime is 3215541149. The reversal of 3215541103 is 3011455123.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3215541103 - 2¹³ = 3215532911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3215541163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1607770551 + 1607770552.

It is an arithmetic number, because the mean of its divisors is an integer number (1607770552).

Almost surely, 2^3215541103 is an apocalyptic number.

3215541103 is a deficient number, since it is larger than the sum of its proper divisors (1).

3215541103 is an equidigital number, since it uses as much as digits as its factorization.

3215541103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 3215541103 is about 56705.7413583492. The cubic root of 3215541103 is about 1475.9943276185.

Adding to 3215541103 its reverse (3011455123), we get a palindrome (6226996226).

The spelling of 3215541103 in words is "three billion, two hundred fifteen million, five hundred forty-one thousand, one hundred three".