102020200231130 has 16 divisors (see below), whose sum is σ = 194438499264360. Its totient is φ = 38407604792832.

The previous prime is 102020200231127. The next prime is 102020200231171. The reversal of 102020200231130 is 31132002020201.

102020200231130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 102012282612769 + 7917618361 = 10100113^2 + 88981^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a junction number, because it is equal to n+sod(n) for n = 102020200231099 and 102020200231108.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 300059412275 + ... + 300059412614.

Almost surely, 2^{102020200231130} is an apocalyptic number.

102020200231130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102020200231130 is a deficient number, since it is larger than the sum of its proper divisors (92418299033230).

102020200231130 is a wasteful number, since it uses less digits than its factorization.

102020200231130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600118824913.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 102020200231130 its reverse (31132002020201), we get a palindrome (133152202251331).

The spelling of 102020200231130 in words is "one hundred two trillion, twenty billion, two hundred million, two hundred thirty-one thousand, one hundred thirty".