102103560 has 96 divisors (see below), whose sum is σ = 357378840. Its totient is φ = 25132032.

The previous prime is 102103541. The next prime is 102103579. The reversal of 102103560 is 65301201.

102103560 is a `hidden beast` number, since 1 + 0 + 2 + 103 + 560 = 666.

It is an interprime number because it is at equal distance from previous prime (102103541) and next prime (102103579).

It can be written as a sum of positive squares in 4 ways, for example, as 72488196 + 29615364 = 8514^2 + 5442^2 .

It is a super-3 number, since 3×102103560³ (a number of 25 digits) contains 333 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6229 + ... + 15588.

Almost surely, 2^102103560 is an apocalyptic number.

102103560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102103560 is an abundant number, since it is smaller than the sum of its proper divisors (255275280).

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

102103560 is a wasteful number, since it uses less digits than its factorization.

102103560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21847 (or 21840 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 102103560 is about 10104.6306216506. The cubic root of 102103560 is about 467.3909456133.

Adding to 102103560 its reverse (65301201), we get a palindrome (167404761).

The spelling of 102103560 in words is "one hundred two million, one hundred three thousand, five hundred sixty".