23263660203601 has 4 divisors (see below), whose sum is σ = 23273922076272. Its totient is φ = 23253398330932.

The previous prime is 23263660203547. The next prime is 23263660203607. The reversal of 23263660203601 is 10630206636232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23263660203601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23263660203607) 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, 5130932935 + ... + 5130937468.

It is an arithmetic number, because the mean of its divisors is an integer number (5818480519068).

Almost surely, 2^{23263660203601} is an apocalyptic number.

It is an amenable number.

23263660203601 is a deficient number, since it is larger than the sum of its proper divisors (10261872671).

23263660203601 is a wasteful number, since it uses less digits than its factorization.

23263660203601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10261872670.

The product of its (nonzero) digits is 279936, while the sum is 40.

Adding to 23263660203601 its reverse (10630206636232), we get a palindrome (33893866839833).

The spelling of 23263660203601 in words is "twenty-three trillion, two hundred sixty-three billion, six hundred sixty million, two hundred three thousand, six hundred one".