102413321 has 8 divisors (see below), whose sum is σ = 110276640. Its totient is φ = 94754368.

The previous prime is 102413317. The next prime is 102413347. The reversal of 102413321 is 123314201.

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

It is a cyclic number.

It is not a de Polignac number, because 102413321 - 2² = 102413317 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102413321.

It is not an unprimeable number, because it can be changed into a prime (102413351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50051 + ... + 52056.

It is an arithmetic number, because the mean of its divisors is an integer number (13784580).

Almost surely, 2^102413321 is an apocalyptic number.

It is an amenable number.

102413321 is a deficient number, since it is larger than the sum of its proper divisors (7863319).

102413321 is a wasteful number, since it uses less digits than its factorization.

102413321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102183.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 102413321 is about 10119.9466895829. The cubic root of 102413321 is about 467.8631241304.

Adding to 102413321 its reverse (123314201), we get a palindrome (225727522).

The spelling of 102413321 in words is "one hundred two million, four hundred thirteen thousand, three hundred twenty-one".