103122004345 has 4 divisors (see below), whose sum is σ = 123746405220. Its totient is φ = 82497603472.

The previous prime is 103122004253. The next prime is 103122004351. The reversal of 103122004345 is 543400221301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 43342243344 + 59779761001 = 208188^2 + 244499^2 .

It is a cyclic number.

It is not a de Polignac number, because 103122004345 - 2¹¹ = 103122002297 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10312200430 + ... + 10312200439.

It is an arithmetic number, because the mean of its divisors is an integer number (30936601305).

Almost surely, 2^103122004345 is an apocalyptic number.

It is an amenable number.

103122004345 is a deficient number, since it is larger than the sum of its proper divisors (20624400875).

103122004345 is an equidigital number, since it uses as much as digits as its factorization.

103122004345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20624400874.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 103122004345 its reverse (543400221301), we get a palindrome (646522225646).

The spelling of 103122004345 in words is "one hundred three billion, one hundred twenty-two million, four thousand, three hundred forty-five".