130111233320 has 96 divisors (see below), whose sum is σ = 311170054680. Its totient is φ = 48953733120.

The previous prime is 130111233313. The next prime is 130111233353. The reversal of 130111233320 is 23332111031.

It can be written as a sum of positive squares in 12 ways, for example, as 99120447556 + 30990785764 = 314834^2 + 176042^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 130111233292 and 130111233301.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35383322 + ... + 35386998.

Almost surely, 2^130111233320 is an apocalyptic number.

130111233320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130111233320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155585027340).

130111233320 is an abundant number, since it is smaller than the sum of its proper divisors (181058821360).

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

130111233320 is a wasteful number, since it uses less digits than its factorization.

130111233320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6783 (or 6762 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 130111233320 its reverse (23332111031), we get a palindrome (153443344351).

The spelling of 130111233320 in words is "one hundred thirty billion, one hundred eleven million, two hundred thirty-three thousand, three hundred twenty".