32131103 has 2 divisors, whose sum is σ = 32131104. Its totient is φ = 32131102.

The previous prime is 32131093. The next prime is 32131111. The reversal of 32131103 is 30113123.

It is a strong prime.

It is an emirp because it is prime and its reverse (30113123) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32131103 - 2⁴ = 32131087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32133103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16065551 + 16065552.

It is an arithmetic number, because the mean of its divisors is an integer number (16065552).

Almost surely, 2^32131103 is an apocalyptic number.

32131103 is a deficient number, since it is larger than the sum of its proper divisors (1).

32131103 is an equidigital number, since it uses as much as digits as its factorization.

32131103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 32131103 is about 5668.4303823898. The cubic root of 32131103 is about 317.9131884652.

Adding to 32131103 its reverse (30113123), we get a palindrome (62244226).

The spelling of 32131103 in words is "thirty-two million, one hundred thirty-one thousand, one hundred three".