102124030 has 32 divisors (see below), whose sum is σ = 190639008. Its totient is φ = 39360000.

The previous prime is 102123977. The next prime is 102124037. The reversal of 102124030 is 30421201.

It is a self number, because there is not a number n which added to its sum of digits gives 102124030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102124037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32530 + ... + 35530.

It is an arithmetic number, because the mean of its divisors is an integer number (5957469).

Almost surely, 2^102124030 is an apocalyptic number.

102124030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102124030 is a deficient number, since it is larger than the sum of its proper divisors (88514978).

102124030 is a wasteful number, since it uses less digits than its factorization.

102124030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3132.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 102124030 is about 10105.6434728324. The cubic root of 102124030 is about 467.4221781297.

Adding to 102124030 its reverse (30421201), we get a palindrome (132545231).

The spelling of 102124030 in words is "one hundred two million, one hundred twenty-four thousand, thirty".