23311120302201 has 4 divisors (see below), whose sum is σ = 31081493736272. Its totient is φ = 15540746868132.

The previous prime is 23311120302193. The next prime is 23311120302247. The reversal of 23311120302201 is 10220302111332.

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 not a de Polignac number, because 23311120302201 - 2³ = 23311120302193 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23311120303201) 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, 3885186717031 + ... + 3885186717036.

It is an arithmetic number, because the mean of its divisors is an integer number (7770373434068).

Almost surely, 2^{23311120302201} is an apocalyptic number.

It is an amenable number.

23311120302201 is a deficient number, since it is larger than the sum of its proper divisors (7770373434071).

23311120302201 is an equidigital number, since it uses as much as digits as its factorization.

23311120302201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7770373434070.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 23311120302201 its reverse (10220302111332), we get a palindrome (33531422413533).

The spelling of 23311120302201 in words is "twenty-three trillion, three hundred eleven billion, one hundred twenty million, three hundred two thousand, two hundred one".