130231212302 has 16 divisors (see below), whose sum is σ = 196511815152. Its totient is φ = 64727411520.

The previous prime is 130231212233. The next prime is 130231212313. The reversal of 130231212302 is 203212132031.

It is a super-2 number, since 2×130231212302² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 2048498 + ... + 2111114.

It is an arithmetic number, because the mean of its divisors is an integer number (12281988447).

Almost surely, 2^130231212302 is an apocalyptic number.

130231212302 is a deficient number, since it is larger than the sum of its proper divisors (66280602850).

130231212302 is a wasteful number, since it uses less digits than its factorization.

130231212302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68803.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 130231212302 its reverse (203212132031), we get a palindrome (333443344333).

The spelling of 130231212302 in words is "one hundred thirty billion, two hundred thirty-one million, two hundred twelve thousand, three hundred two".