130001203020 has 96 divisors (see below), whose sum is σ = 412635444480. Its totient is φ = 30316066560.

The previous prime is 130001202977. The next prime is 130001203027. The reversal of 130001203020 is 20302100031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 130001202987 and 130001203005.

It is not an unprimeable number, because it can be changed into a prime (130001203027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4371186 + ... + 4400825.

It is an arithmetic number, because the mean of its divisors is an integer number (4298285880).

Almost surely, 2^130001203020 is an apocalyptic number.

130001203020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130001203020 is an abundant number, since it is smaller than the sum of its proper divisors (282634241460).

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

130001203020 is a wasteful number, since it uses less digits than its factorization.

130001203020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8772055 (or 8772053 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 130001203020 its reverse (20302100031), we get a palindrome (150303303051).

It can be divided in two parts, 13000 and 1203020, that added together give a triangular number (1216020 = T₁₅₅₉).

The spelling of 130001203020 in words is "one hundred thirty billion, one million, two hundred three thousand, twenty".