130311223132 has 24 divisors (see below), whose sum is σ = 240119264000. Its totient is φ = 61707784176.

The previous prime is 130311223103. The next prime is 130311223169. The reversal of 130311223132 is 231322113031.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2382 + ... + 510517.

Almost surely, 2^130311223132 is an apocalyptic number.

It is an amenable number.

130311223132 is a deficient number, since it is larger than the sum of its proper divisors (109808040868).

130311223132 is a wasteful number, since it uses less digits than its factorization.

130311223132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516265 (or 516263 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 130311223132 its reverse (231322113031), we get a palindrome (361633336163).

The spelling of 130311223132 in words is "one hundred thirty billion, three hundred eleven million, two hundred twenty-three thousand, one hundred thirty-two".