102550331352 has 128 divisors (see below), whose sum is σ = 297823680000. Its totient is φ = 28821712896.

The previous prime is 102550331339. The next prime is 102550331371. The reversal of 102550331352 is 253133055201.

It is a super-3 number, since 3×102550331352³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2525224 + ... + 2565512.

It is an arithmetic number, because the mean of its divisors is an integer number (2326747500).

Almost surely, 2^102550331352 is an apocalyptic number.

102550331352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102550331352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148911840000).

102550331352 is an abundant number, since it is smaller than the sum of its proper divisors (195273348648).

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

102550331352 is a wasteful number, since it uses less digits than its factorization.

102550331352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40553 (or 40549 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 30.

Adding to 102550331352 its reverse (253133055201), we get a palindrome (355683386553).

The spelling of 102550331352 in words is "one hundred two billion, five hundred fifty million, three hundred thirty-one thousand, three hundred fifty-two".