23223105301049 has 4 divisors (see below), whose sum is σ = 23661277099236. Its totient is φ = 22784933502864.

The previous prime is 23223105301013. The next prime is 23223105301057. The reversal of 23223105301049 is 94010350132232.

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 7913570993449 + 15309534307600 = 2813107^2 + 3912740^2 .

It is a cyclic number.

It is not a de Polignac number, because 23223105301049 - 2¹² = 23223105296953 is a prime.

It is a super-2 number, since 2×23223105301049² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23223105300049) 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, 219085899014 + ... + 219085899119.

It is an arithmetic number, because the mean of its divisors is an integer number (5915319274809).

Almost surely, 2^{23223105301049} is an apocalyptic number.

It is an amenable number.

23223105301049 is a deficient number, since it is larger than the sum of its proper divisors (438171798187).

23223105301049 is an equidigital number, since it uses as much as digits as its factorization.

23223105301049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438171798186.

The product of its (nonzero) digits is 38880, while the sum is 35.

The spelling of 23223105301049 in words is "twenty-three trillion, two hundred twenty-three billion, one hundred five million, three hundred one thousand, forty-nine".