10023121313204 has 6 divisors (see below), whose sum is σ = 17540462298114. Its totient is φ = 5011560656600.

The previous prime is 10023121313197. The next prime is 10023121313221. The reversal of 10023121313204 is 40231312132001.

It can be written as a sum of positive squares in only one way, i.e., 5173568604304 + 4849552708900 = 2274548^2 + 2202170^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10023121313204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1252890164147 + ... + 1252890164154.

It is an arithmetic number, because the mean of its divisors is an integer number (2923410383019).

Almost surely, 2^{10023121313204} is an apocalyptic number.

It is an amenable number.

10023121313204 is a deficient number, since it is larger than the sum of its proper divisors (7517340984910).

10023121313204 is a wasteful number, since it uses less digits than its factorization.

10023121313204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2505780328305 (or 2505780328303 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 10023121313204 its reverse (40231312132001), we get a palindrome (50254433445205).

The spelling of 10023121313204 in words is "ten trillion, twenty-three billion, one hundred twenty-one million, three hundred thirteen thousand, two hundred four".