103323120320001 has 4 divisors (see below), whose sum is σ = 137764160426672. Its totient is φ = 68882080213332.

The previous prime is 103323120319961. The next prime is 103323120320089. The reversal of 103323120320001 is 100023021323301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 103323120320001 - 2³¹ = 103320972836353 is a prime.

It is a super-2 number, since 2×103323120320001² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103323120320001.

It is not an unprimeable number, because it can be changed into a prime (103323120320201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17220520053331 + ... + 17220520053336.

It is an arithmetic number, because the mean of its divisors is an integer number (34441040106668).

Almost surely, 2^{103323120320001} is an apocalyptic number.

It is an amenable number.

103323120320001 is a deficient number, since it is larger than the sum of its proper divisors (34441040106671).

103323120320001 is an equidigital number, since it uses as much as digits as its factorization.

103323120320001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34441040106670.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 103323120320001 its reverse (100023021323301), we get a palindrome (203346141643302).

The spelling of 103323120320001 in words is "one hundred three trillion, three hundred twenty-three billion, one hundred twenty million, three hundred twenty thousand, one".