32213313031 has 2 divisors, whose sum is σ = 32213313032. Its totient is φ = 32213313030.

The previous prime is 32213313007. The next prime is 32213313037. The reversal of 32213313031 is 13031331223.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32213313031 - 2²¹ = 32211215879 is a prime.

It is a super-2 number, since 2×32213313031² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32213312993 and 32213313011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32213313037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16106656515 + 16106656516.

It is an arithmetic number, because the mean of its divisors is an integer number (16106656516).

Almost surely, 2^32213313031 is an apocalyptic number.

32213313031 is a deficient number, since it is larger than the sum of its proper divisors (1).

32213313031 is an equidigital number, since it uses as much as digits as its factorization.

32213313031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 32213313031 its reverse (13031331223), we get a palindrome (45244644254).

The spelling of 32213313031 in words is "thirty-two billion, two hundred thirteen million, three hundred thirteen thousand, thirty-one".