102330813 has 8 divisors (see below), whose sum is σ = 146936608. Its totient is φ = 62972784.

The previous prime is 102330799. The next prime is 102330853. The reversal of 102330813 is 318033201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102330813 - 2¹⁰ = 102329789 is a prime.

It is a super-3 number, since 3×102330813³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 102330813.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102330853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1311895 + ... + 1311972.

It is an arithmetic number, because the mean of its divisors is an integer number (18367076).

Almost surely, 2^102330813 is an apocalyptic number.

102330813 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

102330813 is a deficient number, since it is larger than the sum of its proper divisors (44605795).

102330813 is a wasteful number, since it uses less digits than its factorization.

102330813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2623883.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 102330813 is about 10115.8693645183. The cubic root of 102330813 is about 467.7374477001.

The spelling of 102330813 in words is "one hundred two million, three hundred thirty thousand, eight hundred thirteen".