130312221100 has 36 divisors (see below), whose sum is σ = 282976548064. Its totient is φ = 52088201280.

The previous prime is 130312221037. The next prime is 130312221119. The reversal of 130312221100 is 1122213031.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 315579 + ... + 600178.

Almost surely, 2^130312221100 is an apocalyptic number.

130312221100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130312221100 is an abundant number, since it is smaller than the sum of its proper divisors (152664326964).

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

130312221100 is a wasteful number, since it uses less digits than its factorization.

130312221100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917194 (or 917187 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 130312221100 its reverse (1122213031), we get a palindrome (131434434131).

The spelling of 130312221100 in words is "one hundred thirty billion, three hundred twelve million, two hundred twenty-one thousand, one hundred".