3132023103221 has 2 divisors, whose sum is σ = 3132023103222. Its totient is φ = 3132023103220.

The previous prime is 3132023103133. The next prime is 3132023103233. The reversal of 3132023103221 is 1223013202313.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3131006386225 + 1016716996 = 1769465^2 + 31886^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3132023103221 is a prime.

It is a super-2 number, since 2×3132023103221² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3132023103281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1566011551610 + 1566011551611.

It is an arithmetic number, because the mean of its divisors is an integer number (1566011551611).

Almost surely, 2^{3132023103221} is an apocalyptic number.

It is an amenable number.

3132023103221 is a deficient number, since it is larger than the sum of its proper divisors (1).

3132023103221 is an equidigital number, since it uses as much as digits as its factorization.

3132023103221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 3132023103221 its reverse (1223013202313), we get a palindrome (4355036305534).

The spelling of 3132023103221 in words is "three trillion, one hundred thirty-two billion, twenty-three million, one hundred three thousand, two hundred twenty-one".