332331001 has 2 divisors, whose sum is σ = 332331002. Its totient is φ = 332331000.

The previous prime is 332330993. The next prime is 332331017. The reversal of 332331001 is 100133233.

It is an a-pointer prime, because the next prime (332331017) can be obtained adding 332331001 to its sum of digits (16).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 312759225 + 19571776 = 17685^2 + 4424^2 .

It is a cyclic number.

It is not a de Polignac number, because 332331001 - 2³ = 332330993 is a prime.

It is a super-2 number, since 2×332331001² = 220887788451324002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (332331061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166165500 + 166165501.

It is an arithmetic number, because the mean of its divisors is an integer number (166165501).

Almost surely, 2^332331001 is an apocalyptic number.

It is an amenable number.

332331001 is a deficient number, since it is larger than the sum of its proper divisors (1).

332331001 is an equidigital number, since it uses as much as digits as its factorization.

332331001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 332331001 is about 18229.9479154495. The cubic root of 332331001 is about 692.6655981613.

Adding to 332331001 its reverse (100133233), we get a palindrome (432464234).

It can be divided in two parts, 33233 and 1001, that multiplied together give a palindrome (33266233).

The spelling of 332331001 in words is "three hundred thirty-two million, three hundred thirty-one thousand, one".