102020132310130 has 8 divisors (see below), whose sum is σ = 183636238158252. Its totient is φ = 40808052924048.

The previous prime is 102020132310113. The next prime is 102020132310133. The reversal of 102020132310130 is 31013231020201.

It can be written as a sum of positive squares in 2 ways, for example, as 91867758444289 + 10152373865841 = 9584767^2 + 3186279^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 102020132310098 and 102020132310107.

It is not an unprimeable number, because it can be changed into a prime (102020132310133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5101006615497 + ... + 5101006615516.

Almost surely, 2^{102020132310130} is an apocalyptic number.

102020132310130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102020132310130 is a deficient number, since it is larger than the sum of its proper divisors (81616105848122).

102020132310130 is a wasteful number, since it uses less digits than its factorization.

102020132310130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10202013231020.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 102020132310130 its reverse (31013231020201), we get a palindrome (133033363330331).

The spelling of 102020132310130 in words is "one hundred two trillion, twenty billion, one hundred thirty-two million, three hundred ten thousand, one hundred thirty".