102030301 has 4 divisors (see below), whose sum is σ = 103040604. Its totient is φ = 101020000.

The previous prime is 102030289. The next prime is 102030307. The reversal of 102030301 is 103030201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 103030201 = 101 ⋅1020101.

It can be written as a sum of positive squares in 2 ways, for example, as 97990201 + 4040100 = 9899^2 + 2010^2 .

It is a cyclic number.

It is not a de Polignac number, because 102030301 - 2¹⁷ = 101899229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102030307) 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, 505000 + ... + 505201.

It is an arithmetic number, because the mean of its divisors is an integer number (25760151).

Almost surely, 2^102030301 is an apocalyptic number.

It is an amenable number.

102030301 is a deficient number, since it is larger than the sum of its proper divisors (1010303).

102030301 is a wasteful number, since it uses less digits than its factorization.

102030301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010302.

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

The square root of 102030301 is about 10101.0049500037. The cubic root of 102030301 is about 467.2791349976.

Adding to 102030301 its reverse (103030201), we get a palindrome (205060502).

The spelling of 102030301 in words is "one hundred two million, thirty thousand, three hundred one".