330012101 has 4 divisors (see below), whose sum is σ = 330338892. Its totient is φ = 329685312.

The previous prime is 330012091. The next prime is 330012107. The reversal of 330012101 is 101210033.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 101210033 = 2791 ⋅36263.

It can be written as a sum of positive squares in 2 ways, for example, as 99002500 + 231009601 = 9950^2 + 15199^2 .

It is a cyclic number.

It is not a de Polignac number, because 330012101 - 2²⁶ = 262903237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330012107) 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, 161876 + ... + 163901.

It is an arithmetic number, because the mean of its divisors is an integer number (82584723).

Almost surely, 2^330012101 is an apocalyptic number.

It is an amenable number.

330012101 is a deficient number, since it is larger than the sum of its proper divisors (326791).

330012101 is a wasteful number, since it uses less digits than its factorization.

330012101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326790.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 330012101 is about 18166.2351905947. The cubic root of 330012101 is about 691.0507696687.

Adding to 330012101 its reverse (101210033), we get a palindrome (431222134).

The spelling of 330012101 in words is "three hundred thirty million, twelve thousand, one hundred one".