23071045221407 has 4 divisors (see below), whose sum is σ = 23128579000416. Its totient is φ = 23013511442400.

The previous prime is 23071045221319. The next prime is 23071045221437. The reversal of 23071045221407 is 70412254017032.

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 23071045221407 - 2¹⁴ = 23071045205023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23071045221437) 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, 28766888903 + ... + 28766889704.

It is an arithmetic number, because the mean of its divisors is an integer number (5782144750104).

Almost surely, 2^{23071045221407} is an apocalyptic number.

23071045221407 is a deficient number, since it is larger than the sum of its proper divisors (57533779009).

23071045221407 is an equidigital number, since it uses as much as digits as its factorization.

23071045221407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57533779008.

The product of its (nonzero) digits is 94080, while the sum is 38.

Adding to 23071045221407 its reverse (70412254017032), we get a palindrome (93483299238439).

The spelling of 23071045221407 in words is "twenty-three trillion, seventy-one billion, forty-five million, two hundred twenty-one thousand, four hundred seven".