10323120321103 has 4 divisors (see below), whose sum is σ = 10323314823520. Its totient is φ = 10322925818688.

The previous prime is 10323120321049. The next prime is 10323120321121. The reversal of 10323120321103 is 30112302132301.

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

It is a cyclic number.

It is not a de Polignac number, because 10323120321103 - 2⁴¹ = 8124097065551 is a prime.

It is a super-3 number, since 3×10323120321103³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10323120301103) 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, 97171575 + ... + 97277752.

It is an arithmetic number, because the mean of its divisors is an integer number (2580828705880).

Almost surely, 2^{10323120321103} is an apocalyptic number.

10323120321103 is a deficient number, since it is larger than the sum of its proper divisors (194502417).

10323120321103 is an equidigital number, since it uses as much as digits as its factorization.

10323120321103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194502416.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 10323120321103 its reverse (30112302132301), we get a palindrome (40435422453404).

The spelling of 10323120321103 in words is "ten trillion, three hundred twenty-three billion, one hundred twenty million, three hundred twenty-one thousand, one hundred three".