130003423220 has 48 divisors (see below), whose sum is σ = 297863649216. Its totient is φ = 47268000000.

The previous prime is 130003423219. The next prime is 130003423271. The reversal of 130003423220 is 22324300031.

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 = 130003423192 and 130003423201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1947395 + ... + 2013045.

It is an arithmetic number, because the mean of its divisors is an integer number (6205492692).

Almost surely, 2^130003423220 is an apocalyptic number.

130003423220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130003423220 is an abundant number, since it is smaller than the sum of its proper divisors (167860225996).

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

130003423220 is a wasteful number, since it uses less digits than its factorization.

130003423220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74672 (or 74670 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 130003423220 its reverse (22324300031), we get a palindrome (152327723251).

The spelling of 130003423220 in words is "one hundred thirty billion, three million, four hundred twenty-three thousand, two hundred twenty".