23100220010213 has 32 divisors (see below), whose sum is σ = 25501618800000. Its totient is φ = 20826665717760.

The previous prime is 23100220010191. The next prime is 23100220010243. The reversal of 23100220010213 is 31201002200132.

It is a cyclic number.

It is not a de Polignac number, because 23100220010213 - 2⁶ = 23100220010149 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23100220010191 and 23100220010200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23100220010243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102609533 + ... + 102834413.

It is an arithmetic number, because the mean of its divisors is an integer number (796925587500).

Almost surely, 2^{23100220010213} is an apocalyptic number.

It is an amenable number.

23100220010213 is a deficient number, since it is larger than the sum of its proper divisors (2401398789787).

23100220010213 is a wasteful number, since it uses less digits than its factorization.

23100220010213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226565.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 23100220010213 its reverse (31201002200132), we get a palindrome (54301222210345).

The spelling of 23100220010213 in words is "twenty-three trillion, one hundred billion, two hundred twenty million, ten thousand, two hundred thirteen".