10103031012323 has 4 divisors (see below), whose sum is σ = 10203061022448. Its totient is φ = 10003001002200.

The previous prime is 10103031012223. The next prime is 10103031012329. The reversal of 10103031012323 is 32321013030101.

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 10103031012323 - 2⁴⁰ = 9003519384547 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10103031012295 and 10103031012304.

It is not an unprimeable number, because it can be changed into a prime (10103031012329) 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, 50015004911 + ... + 50015005112.

It is an arithmetic number, because the mean of its divisors is an integer number (2550765255612).

Almost surely, 2^{10103031012323} is an apocalyptic number.

10103031012323 is a deficient number, since it is larger than the sum of its proper divisors (100030010125).

10103031012323 is a wasteful number, since it uses less digits than its factorization.

10103031012323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100030010124.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 10103031012323 its reverse (32321013030101), we get a palindrome (42424044042424).

The spelling of 10103031012323 in words is "ten trillion, one hundred three billion, thirty-one million, twelve thousand, three hundred twenty-three".