10213223131 has 8 divisors (see below), whose sum is σ = 10464914240. Its totient is φ = 9962176392.

The previous prime is 10213223101. The next prime is 10213223171. The reversal of 10213223131 is 13132231201.

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 10213223131 - 2⁵ = 10213223099 is a prime.

It is a super-2 number, since 2×10213223131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10213223099 and 10213223108.

It is not an unprimeable number, because it can be changed into a prime (10213223101) 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, 128925 + ... + 192478.

It is an arithmetic number, because the mean of its divisors is an integer number (1308114280).

Almost surely, 2^10213223131 is an apocalyptic number.

10213223131 is a deficient number, since it is larger than the sum of its proper divisors (251691109).

10213223131 is an equidigital number, since it uses as much as digits as its factorization.

10213223131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322185.

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

Adding to 10213223131 its reverse (13132231201), we get a palindrome (23345454332).

The spelling of 10213223131 in words is "ten billion, two hundred thirteen million, two hundred twenty-three thousand, one hundred thirty-one".