130331020230102 has 16 divisors (see below), whose sum is σ = 260703766490112. Its totient is φ = 43436719071720.

The previous prime is 130331020230031. The next prime is 130331020230143. The reversal of 130331020230102 is 201032020133031.

It is a congruent number.

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, 1738543974 + ... + 1738618937.

It is an arithmetic number, because the mean of its divisors is an integer number (16293985405632).

Almost surely, 2^{130331020230102} is an apocalyptic number.

130331020230102 is an abundant number, since it is smaller than the sum of its proper divisors (130372746260010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130331020230102 is a wasteful number, since it uses less digits than its factorization.

130331020230102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3477169163.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 130331020230102 its reverse (201032020133031), we get a palindrome (331363040363133).

The spelling of 130331020230102 in words is "one hundred thirty trillion, three hundred thirty-one billion, twenty million, two hundred thirty thousand, one hundred two".