102130362 has 16 divisors (see below), whose sum is σ = 226956480. Its totient is φ = 34043436.

The previous prime is 102130361. The next prime is 102130363. The reversal of 102130362 is 263031201.

It is an interprime number because it is at equal distance from previous prime (102130361) and next prime (102130363).

It is a super-2 number, since 2×102130362² = 20861221684502088, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (102130361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 945598 + ... + 945705.

It is an arithmetic number, because the mean of its divisors is an integer number (14184780).

Almost surely, 2^102130362 is an apocalyptic number.

102130362 is an abundant number, since it is smaller than the sum of its proper divisors (124826118).

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

102130362 is a wasteful number, since it uses less digits than its factorization.

102130362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1891314 (or 1891308 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 102130362 is about 10105.9567582689. The cubic root of 102130362 is about 467.4318384616.

Adding to 102130362 its reverse (263031201), we get a palindrome (365161563).

The spelling of 102130362 in words is "one hundred two million, one hundred thirty thousand, three hundred sixty-two".