23301121133111 has 4 divisors (see below), whose sum is σ = 23304363260952. Its totient is φ = 23297879005272.

The previous prime is 23301121133093. The next prime is 23301121133149. The reversal of 23301121133111 is 11133112110332.

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 23301121133111 - 2¹⁴ = 23301121116727 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 (23301121133611) 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, 1621053140 + ... + 1621067513.

It is an arithmetic number, because the mean of its divisors is an integer number (5826090815238).

Almost surely, 2^{23301121133111} is an apocalyptic number.

23301121133111 is a deficient number, since it is larger than the sum of its proper divisors (3242127841).

23301121133111 is an equidigital number, since it uses as much as digits as its factorization.

23301121133111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3242127840.

The product of its (nonzero) digits is 324, while the sum is 23.

Adding to 23301121133111 its reverse (11133112110332), we get a palindrome (34434233243443).

The spelling of 23301121133111 in words is "twenty-three trillion, three hundred one billion, one hundred twenty-one million, one hundred thirty-three thousand, one hundred eleven".