102032320130 has 32 divisors (see below), whose sum is σ = 197815489200. Its totient is φ = 37667803392.

The previous prime is 102032320127. The next prime is 102032320141. The reversal of 102032320130 is 31023230201.

It can be written as a sum of positive squares in 8 ways, for example, as 3425643841 + 98606676289 = 58529^2 + 314017^2 .

It is a super-2 number, since 2×102032320130² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102032320099 and 102032320108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 863456 + ... + 974484.

Almost surely, 2^102032320130 is an apocalyptic number.

102032320130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102032320130 is a deficient number, since it is larger than the sum of its proper divisors (95783169070).

102032320130 is a wasteful number, since it uses less digits than its factorization.

102032320130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118118.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 102032320130 its reverse (31023230201), we get a palindrome (133055550331).

The spelling of 102032320130 in words is "one hundred two billion, thirty-two million, three hundred twenty thousand, one hundred thirty".