103065223145 has 8 divisors (see below), whose sum is σ = 130953460104. Its totient is φ = 77602050304.

The previous prime is 103065223141. The next prime is 103065223147. The reversal of 103065223145 is 541322560301.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 6103359376 + 96961863769 = 78124^2 + 311387^2 .

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 103065223145 - 2² = 103065223141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103065223141) 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, 606265934 + ... + 606266103.

It is an arithmetic number, because the mean of its divisors is an integer number (16369182513).

Almost surely, 2^103065223145 is an apocalyptic number.

It is an amenable number.

103065223145 is a deficient number, since it is larger than the sum of its proper divisors (27888236959).

103065223145 is a wasteful number, since it uses less digits than its factorization.

103065223145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1212532059.

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 103065223145 its reverse (541322560301), we get a palindrome (644387783446).

The spelling of 103065223145 in words is "one hundred three billion, sixty-five million, two hundred twenty-three thousand, one hundred forty-five".