102030001 has 16 divisors (see below), whose sum is σ = 108725760. Its totient is φ = 95546880.

The previous prime is 102029999. The next prime is 102030007. The reversal of 102030001 is 100030201.

It is a cyclic number.

It is not a de Polignac number, because 102030001 - 2¹ = 102029999 is a prime.

It is a super-2 number, since 2×102030001² = 20820242208120002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102030007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 423241 + ... + 423481.

It is an arithmetic number, because the mean of its divisors is an integer number (6795360).

Almost surely, 2^102030001 is an apocalyptic number.

It is an amenable number.

102030001 is a deficient number, since it is larger than the sum of its proper divisors (6695759).

102030001 is a wasteful number, since it uses less digits than its factorization.

102030001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576.

The product of its (nonzero) digits is 6, while the sum is 7.

The square root of 102030001 is about 10100.9900999852. The cubic root of 102030001 is about 467.2786770164.

Adding to 102030001 its reverse (100030201), we get a palindrome (202060202).

The spelling of 102030001 in words is "one hundred two million, thirty thousand, one".