10310120202003 has 4 divisors (see below), whose sum is σ = 13746826936008. Its totient is φ = 6873413468000.

The previous prime is 10310120201993. The next prime is 10310120202007. The reversal of 10310120202003 is 30020202101301.

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 10310120202003 - 2¹⁰ = 10310120200979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10310120202007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1718353366998 + ... + 1718353367003.

It is an arithmetic number, because the mean of its divisors is an integer number (3436706734002).

Almost surely, 2^{10310120202003} is an apocalyptic number.

10310120202003 is a deficient number, since it is larger than the sum of its proper divisors (3436706734005).

10310120202003 is an equidigital number, since it uses as much as digits as its factorization.

10310120202003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3436706734004.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10310120202003 its reverse (30020202101301), we get a palindrome (40330322303304).

The spelling of 10310120202003 in words is "ten trillion, three hundred ten billion, one hundred twenty million, two hundred two thousand, three".