102030313 has 16 divisors (see below), whose sum is σ = 127595520. Its totient is φ = 79261200.

The previous prime is 102030307. The next prime is 102030319. The reversal of 102030313 is 313030201.

It is an interprime number because it is at equal distance from previous prime (102030307) and next prime (102030319).

It is a cyclic number.

It is not a de Polignac number, because 102030313 - 2⁵ = 102030281 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102030293 and 102030302.

It is not an unprimeable number, because it can be changed into a prime (102030319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25798 + ... + 29488.

It is an arithmetic number, because the mean of its divisors is an integer number (7974720).

Almost surely, 2^102030313 is an apocalyptic number.

It is an amenable number.

102030313 is a deficient number, since it is larger than the sum of its proper divisors (25565207).

102030313 is a wasteful number, since it uses less digits than its factorization.

102030313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4068.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 102030313 is about 10101.0055440040. The cubic root of 102030313 is about 467.2791533168.

Adding to 102030313 its reverse (313030201), we get a palindrome (415060514).

The spelling of 102030313 in words is "one hundred two million, thirty thousand, three hundred thirteen".