10331152021 has 2 divisors, whose sum is σ = 10331152022. Its totient is φ = 10331152020.

The previous prime is 10331152003. The next prime is 10331152049. The reversal of 10331152021 is 12025113301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6382412100 + 3948739921 = 79890^2 + 62839^2 .

It is a cyclic number.

It is not a de Polignac number, because 10331152021 - 2¹³ = 10331143829 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10331152021.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10331152081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5165576010 + 5165576011.

It is an arithmetic number, because the mean of its divisors is an integer number (5165576011).

Almost surely, 2^10331152021 is an apocalyptic number.

It is an amenable number.

10331152021 is a deficient number, since it is larger than the sum of its proper divisors (1).

10331152021 is an equidigital number, since it uses as much as digits as its factorization.

10331152021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 19.

Adding to 10331152021 its reverse (12025113301), we get a palindrome (22356265322).

The spelling of 10331152021 in words is "ten billion, three hundred thirty-one million, one hundred fifty-two thousand, twenty-one".