103234131305 has 8 divisors (see below), whose sum is σ = 123894366792. Its totient is φ = 82578365568.

The previous prime is 103234131197. The next prime is 103234131307. The reversal of 103234131305 is 503131432301.

It can be written as a sum of positive squares in 4 ways, for example, as 54729795136 + 48504336169 = 233944^2 + 220237^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103234131305 - 2¹⁸ = 103233869161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103234131307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1066412 + ... + 1159181.

It is an arithmetic number, because the mean of its divisors is an integer number (15486795849).

Almost surely, 2^103234131305 is an apocalyptic number.

It is an amenable number.

103234131305 is a deficient number, since it is larger than the sum of its proper divisors (20660235487).

103234131305 is an equidigital number, since it uses as much as digits as its factorization.

103234131305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2234875.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 103234131305 its reverse (503131432301), we get a palindrome (606365563606).

The spelling of 103234131305 in words is "one hundred three billion, two hundred thirty-four million, one hundred thirty-one thousand, three hundred five".