102124203141130 has 32 divisors (see below), whose sum is σ = 184137838084944. Its totient is φ = 40779853364736.

The previous prime is 102124203141119. The next prime is 102124203141131. The reversal of 102124203141130 is 31141302421201.

It can be written as a sum of positive squares in 8 ways, for example, as 33043604841 + 102091159536289 = 181779^2 + 10104017^2 .

It is a junction number, because it is equal to n+sod(n) for n = 102124203141095 and 102124203141104.

It is not an unprimeable number, because it can be changed into a prime (102124203141131) 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, 78536334 + ... + 79826086.

Almost surely, 2^{102124203141130} is an apocalyptic number.

102124203141130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102124203141130 is a deficient number, since it is larger than the sum of its proper divisors (82013634943814).

102124203141130 is a wasteful number, since it uses less digits than its factorization.

102124203141130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1303290.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 102124203141130 its reverse (31141302421201), we get a palindrome (133265505562331).

The spelling of 102124203141130 in words is "one hundred two trillion, one hundred twenty-four billion, two hundred three million, one hundred forty-one thousand, one hundred thirty".