23001100077205 has 16 divisors (see below), whose sum is σ = 27880101924480. Its totient is φ = 18215164070208.

The previous prime is 23001100077121. The next prime is 23001100077227. The reversal of 23001100077205 is 50277000110032.

It is a cyclic number.

It is not a de Polignac number, because 23001100077205 - 2¹⁹ = 23001099552917 is a prime.

It is a super-2 number, since 2×23001100077205² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7330662 + ... + 9987031.

It is an arithmetic number, because the mean of its divisors is an integer number (1742506370280).

Almost surely, 2^{23001100077205} is an apocalyptic number.

It is an amenable number.

23001100077205 is a deficient number, since it is larger than the sum of its proper divisors (4879001847275).

23001100077205 is a wasteful number, since it uses less digits than its factorization.

23001100077205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17320380.

The product of its (nonzero) digits is 2940, while the sum is 28.

Adding to 23001100077205 its reverse (50277000110032), we get a palindrome (73278100187237).

The spelling of 23001100077205 in words is "twenty-three trillion, one billion, one hundred million, seventy-seven thousand, two hundred five".