10312030122203 has 4 divisors (see below), whose sum is σ = 10341577486800. Its totient is φ = 10282482757608.

The previous prime is 10312030122157. The next prime is 10312030122221. The reversal of 10312030122203 is 30222103021301.

10312030122203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10312030122203 - 2¹⁸ = 10312029860059 is a prime.

It is a super-2 number, since 2×10312030122203² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10312030122223) 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, 14773681775 + ... + 14773682472.

It is an arithmetic number, because the mean of its divisors is an integer number (2585394371700).

Almost surely, 2^{10312030122203} is an apocalyptic number.

10312030122203 is a deficient number, since it is larger than the sum of its proper divisors (29547364597).

10312030122203 is an equidigital number, since it uses as much as digits as its factorization.

10312030122203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29547364596.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 10312030122203 its reverse (30222103021301), we get a palindrome (40534133143504).

The spelling of 10312030122203 in words is "ten trillion, three hundred twelve billion, thirty million, one hundred twenty-two thousand, two hundred three".