10223031331 has 2 divisors, whose sum is σ = 10223031332. Its totient is φ = 10223031330.

The previous prime is 10223031289. The next prime is 10223031341. The reversal of 10223031331 is 13313032201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10223031331 - 2³³ = 1633096739 is a prime.

It is a super-2 number, since 2×10223031331² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10223031299 and 10223031308.

It is not a weakly prime, because it can be changed into another prime (10223031341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5111515665 + 5111515666.

It is an arithmetic number, because the mean of its divisors is an integer number (5111515666).

Almost surely, 2^10223031331 is an apocalyptic number.

10223031331 is a deficient number, since it is larger than the sum of its proper divisors (1).

10223031331 is an equidigital number, since it uses as much as digits as its factorization.

10223031331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 10223031331 its reverse (13313032201), we get a palindrome (23536063532).

The spelling of 10223031331 in words is "ten billion, two hundred twenty-three million, thirty-one thousand, three hundred thirty-one".