23123031241211 has 32 divisors (see below), whose sum is σ = 26046086094336. Its totient is φ = 20342949120000.

The previous prime is 23123031241133. The next prime is 23123031241213. The reversal of 23123031241211 is 11214213032132.

It is a cyclic number.

It is not a de Polignac number, because 23123031241211 - 2²² = 23123027046907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23123031241213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 459576746 + ... + 459627056.

It is an arithmetic number, because the mean of its divisors is an integer number (813940190448).

Almost surely, 2^{23123031241211} is an apocalyptic number.

23123031241211 is a deficient number, since it is larger than the sum of its proper divisors (2923054853125).

23123031241211 is a wasteful number, since it uses less digits than its factorization.

23123031241211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56403.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 23123031241211 its reverse (11214213032132), we get a palindrome (34337244273343).

The spelling of 23123031241211 in words is "twenty-three trillion, one hundred twenty-three billion, thirty-one million, two hundred forty-one thousand, two hundred eleven".