3231103 has 2 divisors, whose sum is σ = 3231104. Its totient is φ = 3231102.

The previous prime is 3231101. The next prime is 3231113. The reversal of 3231103 is 3011323.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3231103 - 2¹ = 3231101 is a prime.

Together with 3231101, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3231101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1615551 + 1615552.

It is an arithmetic number, because the mean of its divisors is an integer number (1615552).

Almost surely, 2^3231103 is an apocalyptic number.

3231103 is a deficient number, since it is larger than the sum of its proper divisors (1).

3231103 is an equidigital number, since it uses as much as digits as its factorization.

3231103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 3231103 is about 1797.5269121768. The cubic root of 3231103 is about 147.8371565365.

Adding to 3231103 its reverse (3011323), we get a palindrome (6242426).

The spelling of 3231103 in words is "three million, two hundred thirty-one thousand, one hundred three".