2301031130220 has 36 divisors (see below), whose sum is σ = 6979794428880. Its totient is φ = 613608301344.

The previous prime is 2301031130201. The next prime is 2301031130231. The reversal of 2301031130220 is 220311301032.

2301031130220 is a `hidden beast` number, since 2 + 30 + 1 + 0 + 311 + 302 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2301031130193 and 2301031130202.

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, 6391752960 + ... + 6391753319.

It is an arithmetic number, because the mean of its divisors is an integer number (193883178580).

Almost surely, 2^{2301031130220} is an apocalyptic number.

2301031130220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2301031130220 is an abundant number, since it is smaller than the sum of its proper divisors (4678763298660).

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

2301031130220 is a wasteful number, since it uses less digits than its factorization.

2301031130220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12783506294 (or 12783506289 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 2301031130220 its reverse (220311301032), we get a palindrome (2521342431252).

The spelling of 2301031130220 in words is "two trillion, three hundred one billion, thirty-one million, one hundred thirty thousand, two hundred twenty".