23100104333421 has 12 divisors (see below), whose sum is σ = 33366859723548. Its totient is φ = 15400050008064.

The previous prime is 23100104333417. The next prime is 23100104333491. The reversal of 23100104333421 is 12433340100132.

It is a happy number.

23100104333421 is a `hidden beast` number, since 2 + 3 + 100 + 104 + 3 + 33 + 421 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4635775017225 + 18464329316196 = 2153085^2 + 4297014^2 .

It is not a de Polignac number, because 23100104333421 - 2² = 23100104333417 is a prime.

It is a super-2 number, since 2×23100104333421² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23100104333401) 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, 11046631 + ... + 12970283.

It is an arithmetic number, because the mean of its divisors is an integer number (2780571643629).

Almost surely, 2^{23100104333421} is an apocalyptic number.

It is an amenable number.

23100104333421 is a deficient number, since it is larger than the sum of its proper divisors (10266755390127).

23100104333421 is a wasteful number, since it uses less digits than its factorization.

23100104333421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3257932 (or 3257929 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 23100104333421 its reverse (12433340100132), we get a palindrome (35533444433553).

The spelling of 23100104333421 in words is "twenty-three trillion, one hundred billion, one hundred four million, three hundred thirty-three thousand, four hundred twenty-one".