10223311231 has 8 divisors (see below), whose sum is σ = 11684716064. Its totient is φ = 8762139360.

The previous prime is 10223311213. The next prime is 10223311243. The reversal of 10223311231 is 13211332201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10223311231 - 2²⁷ = 10089093503 is a prime.

It is a super-2 number, since 2×10223311231² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10223311199 and 10223311208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10223311211) 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, 48961 + ... + 151141.

It is an arithmetic number, because the mean of its divisors is an integer number (1460589508).

Almost surely, 2^10223311231 is an apocalyptic number.

10223311231 is a deficient number, since it is larger than the sum of its proper divisors (1461404833).

10223311231 is a wasteful number, since it uses less digits than its factorization.

10223311231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116481.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 10223311231 its reverse (13211332201), we get a palindrome (23434643432).

The spelling of 10223311231 in words is "ten billion, two hundred twenty-three million, three hundred eleven thousand, two hundred thirty-one".