23203420441277 has 4 divisors (see below), whose sum is σ = 24568327526076. Its totient is φ = 21838513356480.

The previous prime is 23203420441247. The next prime is 23203420441339. The reversal of 23203420441277 is 77214402430232.

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

It can be written as a sum of positive squares in 2 ways, for example, as 17920566426361 + 5282854014916 = 4233269^2 + 2298446^2 .

It is a cyclic number.

It is not a de Polignac number, because 23203420441277 - 2¹⁴ = 23203420424893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23203420441247) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 682453542374 + ... + 682453542407.

It is an arithmetic number, because the mean of its divisors is an integer number (6142081881519).

Almost surely, 2^{23203420441277} is an apocalyptic number.

It is an amenable number.

23203420441277 is a deficient number, since it is larger than the sum of its proper divisors (1364907084799).

23203420441277 is a wasteful number, since it uses less digits than its factorization.

23203420441277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1364907084798.

The product of its (nonzero) digits is 451584, while the sum is 41.

The spelling of 23203420441277 in words is "twenty-three trillion, two hundred three billion, four hundred twenty million, four hundred forty-one thousand, two hundred seventy-seven".