23011310223211 has 8 divisors (see below), whose sum is σ = 24306020102144. Its totient is φ = 21751125941160.

The previous prime is 23011310223169. The next prime is 23011310223221. The reversal of 23011310223211 is 11232201311032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23011310223211 - 2¹⁷ = 23011310092139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23011310223221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8631397851 + ... + 8631400516.

It is an arithmetic number, because the mean of its divisors is an integer number (3038252512768).

Almost surely, 2^{23011310223211} is an apocalyptic number.

23011310223211 is a deficient number, since it is larger than the sum of its proper divisors (1294709878933).

23011310223211 is a wasteful number, since it uses less digits than its factorization.

23011310223211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17262798441.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 23011310223211 its reverse (11232201311032), we get a palindrome (34243511534243).

The spelling of 23011310223211 in words is "twenty-three trillion, eleven billion, three hundred ten million, two hundred twenty-three thousand, two hundred eleven".