103302144323245 has 24 divisors (see below), whose sum is σ = 144338826555000. Its totient is φ = 70768228995072.

The previous prime is 103302144323207. The next prime is 103302144323303. The reversal of 103302144323245 is 542323441203301.

It can be written as a sum of positive squares in 4 ways, for example, as 60288733634724 + 43013410688521 = 7764582^2 + 6558461^2 .

It is not a de Polignac number, because 103302144323245 - 2⁹ = 103302144322733 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 200716020 + ... + 201230029.

It is an arithmetic number, because the mean of its divisors is an integer number (6014117773125).

Almost surely, 2^{103302144323245} is an apocalyptic number.

It is an amenable number.

103302144323245 is a deficient number, since it is larger than the sum of its proper divisors (41036682231755).

103302144323245 is a wasteful number, since it uses less digits than its factorization.

103302144323245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401947117 (or 401947110 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 37.

Adding to 103302144323245 its reverse (542323441203301), we get a palindrome (645625585526546).

The spelling of 103302144323245 in words is "one hundred three trillion, three hundred two billion, one hundred forty-four million, three hundred twenty-three thousand, two hundred forty-five".