102361128 has 16 divisors (see below), whose sum is σ = 255902880. Its totient is φ = 34120368.

The previous prime is 102361087. The next prime is 102361139. The reversal of 102361128 is 821163201.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 4265047 = 102361128 / (1 + 0 + 2 + 3 + 6 + 1 + 1 + 2 + 8).

It is a junction number, because it is equal to n+sod(n) for n = 102361098 and 102361107.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2132500 + ... + 2132547.

It is an arithmetic number, because the mean of its divisors is an integer number (15993930).

Almost surely, 2^102361128 is an apocalyptic number.

It is an amenable number.

102361128 is an abundant number, since it is smaller than the sum of its proper divisors (153541752).

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

102361128 is a wasteful number, since it uses less digits than its factorization.

102361128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4265056 (or 4265052 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 102361128 is about 10117.3676418325. The cubic root of 102361128 is about 467.7836314458.

The spelling of 102361128 in words is "one hundred two million, three hundred sixty-one thousand, one hundred twenty-eight".