23131200030211 has 12 divisors (see below), whose sum is σ = 28977547291392. Its totient is φ = 18301608814608.

The previous prime is 23131200030209. The next prime is 23131200030223. The reversal of 23131200030211 is 11203000213132.

It is not a de Polignac number, because 23131200030211 - 2¹ = 23131200030209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23131200030271) 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 11 ways as a sum of consecutive naturals, for example, 18156357315 + ... + 18156358588.

It is an arithmetic number, because the mean of its divisors is an integer number (2414795607616).

Almost surely, 2^{23131200030211} is an apocalyptic number.

23131200030211 is a deficient number, since it is larger than the sum of its proper divisors (5846347261181).

23131200030211 is a wasteful number, since it uses less digits than its factorization.

23131200030211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36312715930 (or 36312715923 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 23131200030211 its reverse (11203000213132), we get a palindrome (34334200243343).

The spelling of 23131200030211 in words is "twenty-three trillion, one hundred thirty-one billion, two hundred million, thirty thousand, two hundred eleven".