23213810010771 has 12 divisors (see below), whose sum is σ = 34244485690272. Its totient is φ = 15146599439376.

The previous prime is 23213810010767. The next prime is 23213810010863. The reversal of 23213810010771 is 17701001831232.

It is a happy number.

It is not a de Polignac number, because 23213810010771 - 2² = 23213810010767 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23213810010701) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27439491316 + ... + 27439492161.

It is an arithmetic number, because the mean of its divisors is an integer number (2853707140856).

Almost surely, 2^{23213810010771} is an apocalyptic number.

23213810010771 is a deficient number, since it is larger than the sum of its proper divisors (11030675679501).

23213810010771 is a wasteful number, since it uses less digits than its factorization.

23213810010771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54878983530 (or 54878983527 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 36.

The spelling of 23213810010771 in words is "twenty-three trillion, two hundred thirteen billion, eight hundred ten million, ten thousand, seven hundred seventy-one".