223101102131 has 4 divisors (see below), whose sum is σ = 236224696392. Its totient is φ = 209977507872.

The previous prime is 223101102109. The next prime is 223101102143. The reversal of 223101102131 is 131201101322.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 131201101322 = 2 ⋅65600550661.

It is a cyclic number.

It is not a de Polignac number, because 223101102131 - 2¹⁰ = 223101101107 is a prime.

It is a super-3 number, since 3×223101102131³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 13123594243 = 223101102131 / (2 + 2 + 3 + 1 + 0 + 1 + 1 + 0 + 2 + 1 + 3 + 1).

It is not an unprimeable number, because it can be changed into a prime (223101102101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6561797105 + ... + 6561797138.

It is an arithmetic number, because the mean of its divisors is an integer number (59056174098).

Almost surely, 2^223101102131 is an apocalyptic number.

223101102131 is a deficient number, since it is larger than the sum of its proper divisors (13123594261).

223101102131 is a wasteful number, since it uses less digits than its factorization.

223101102131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13123594260.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 223101102131 its reverse (131201101322), we get a palindrome (354302203453).

The spelling of 223101102131 in words is "two hundred twenty-three billion, one hundred one million, one hundred two thousand, one hundred thirty-one".