23212441021311 has 48 divisors (see below), whose sum is σ = 33960185266176. Its totient is φ = 15277187159808.

The previous prime is 23212441021277. The next prime is 23212441021313. The reversal of 23212441021311 is 11312014421232.

23212441021311 is a `hidden beast` number, since 2 + 3 + 2 + 1 + 2 + 441 + 0 + 213 + 1 + 1 = 666.

It is not a de Polignac number, because 23212441021311 - 2⁶ = 23212441021247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23212441021313) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 289366570 + ... + 289446776.

It is an arithmetic number, because the mean of its divisors is an integer number (707503859712).

Almost surely, 2^{23212441021311} is an apocalyptic number.

23212441021311 is a deficient number, since it is larger than the sum of its proper divisors (10747744244865).

23212441021311 is a wasteful number, since it uses less digits than its factorization.

23212441021311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81452 (or 81449 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 23212441021311 its reverse (11312014421232), we get a palindrome (34524455442543).

The spelling of 23212441021311 in words is "twenty-three trillion, two hundred twelve billion, four hundred forty-one million, twenty-one thousand, three hundred eleven".