10123201330303 has 4 divisors (see below), whose sum is σ = 10134313517088. Its totient is φ = 10112089143520.

The previous prime is 10123201330259. The next prime is 10123201330327. The reversal of 10123201330303 is 30303310232101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10123201330303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10123201330103) 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, 5556092026 + ... + 5556093847.

It is an arithmetic number, because the mean of its divisors is an integer number (2533578379272).

Almost surely, 2^{10123201330303} is an apocalyptic number.

10123201330303 is a deficient number, since it is larger than the sum of its proper divisors (11112186785).

10123201330303 is an equidigital number, since it uses as much as digits as its factorization.

10123201330303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11112186784.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 10123201330303 its reverse (30303310232101), we get a palindrome (40426511562404).

The spelling of 10123201330303 in words is "ten trillion, one hundred twenty-three billion, two hundred one million, three hundred thirty thousand, three hundred three".