332100001 has 4 divisors (see below), whose sum is σ = 335146900. Its totient is φ = 329053104.

The previous prime is 332099983. The next prime is 332100007. The reversal of 332100001 is 100001233.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 100001233 = 181 ⋅552493.

It can be written as a sum of positive squares in 2 ways, for example, as 300120976 + 31979025 = 17324^2 + 5655^2 .

It is a cyclic number.

It is not a de Polignac number, because 332100001 - 2²⁷ = 197882273 is a prime.

It is a super-2 number, since 2×332100001² = 220580821328400002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (332100007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1523286 + ... + 1523503.

It is an arithmetic number, because the mean of its divisors is an integer number (83786725).

Almost surely, 2^332100001 is an apocalyptic number.

It is an amenable number.

332100001 is a deficient number, since it is larger than the sum of its proper divisors (3046899).

332100001 is a wasteful number, since it uses less digits than its factorization.

332100001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3046898.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 332100001 is about 18223.6110856219. The cubic root of 332100001 is about 692.5050726212.

Adding to 332100001 its reverse (100001233), we get a palindrome (432101234).

The spelling of 332100001 in words is "three hundred thirty-two million, one hundred thousand, one".