103204343554423 has 4 divisors (see below), whose sum is σ = 103226590669120. Its totient is φ = 103182096439728.

The previous prime is 103204343554421. The next prime is 103204343554447. The reversal of 103204343554423 is 324455343402301.

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 103204343554423 - 2¹ = 103204343554421 is a prime.

It is a super-2 number, since 2×103204343554423² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103204343554423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103204343554421) 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, 11123550390 + ... + 11123559667.

It is an arithmetic number, because the mean of its divisors is an integer number (25806647667280).

Almost surely, 2^{103204343554423} is an apocalyptic number.

103204343554423 is a deficient number, since it is larger than the sum of its proper divisors (22247114697).

103204343554423 is an equidigital number, since it uses as much as digits as its factorization.

103204343554423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22247114696.

The product of its (nonzero) digits is 2073600, while the sum is 43.

Adding to 103204343554423 its reverse (324455343402301), we get a palindrome (427659686956724).

The spelling of 103204343554423 in words is "one hundred three trillion, two hundred four billion, three hundred forty-three million, five hundred fifty-four thousand, four hundred twenty-three".