23052121331016 has 32 divisors (see below), whose sum is σ = 57703531206240. Its totient is φ = 7674276726528.

The previous prime is 23052121330993. The next prime is 23052121331017. The reversal of 23052121331016 is 61013312125032.

It is not an unprimeable number, because it can be changed into a prime (23052121331017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 610213041 + ... + 610250816.

It is an arithmetic number, because the mean of its divisors is an integer number (1803235350195).

Almost surely, 2^{23052121331016} is an apocalyptic number.

It is an amenable number.

23052121331016 is an abundant number, since it is smaller than the sum of its proper divisors (34651409875224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23052121331016 is a wasteful number, since it uses less digits than its factorization.

23052121331016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1220464653 (or 1220464649 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

Adding to 23052121331016 its reverse (61013312125032), we get a palindrome (84065433456048).

The spelling of 23052121331016 in words is "twenty-three trillion, fifty-two billion, one hundred twenty-one million, three hundred thirty-one thousand, sixteen".