102030133320 has 48 divisors (see below), whose sum is σ = 331597934460. Its totient is φ = 27208035456.

The previous prime is 102030133279. The next prime is 102030133339. The reversal of 102030133320 is 23331030201.

102030133320 is a `hidden beast` number, since 10 + 2 + 0 + 301 + 33 + 320 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 101670424164 + 359709156 = 318858^2 + 18966^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 102030133293 and 102030133302.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 141708159 + ... + 141708878.

Almost surely, 2^102030133320 is an apocalyptic number.

102030133320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102030133320 is an abundant number, since it is smaller than the sum of its proper divisors (229567801140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102030133320 is a wasteful number, since it uses less digits than its factorization.

102030133320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283417054 (or 283417047 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 102030133320 its reverse (23331030201), we get a palindrome (125361163521).

The spelling of 102030133320 in words is "one hundred two billion, thirty million, one hundred thirty-three thousand, three hundred twenty".