2001311030310 has 64 divisors (see below), whose sum is σ = 5112752140800. Its totient is φ = 499913517312.

The previous prime is 2001311030239. The next prime is 2001311030347. The reversal of 2001311030310 is 130301131002.

It is a super-2 number, since 2×2001311030310² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2001311030310.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19674394 + ... + 19775853.

It is an arithmetic number, because the mean of its divisors is an integer number (79886752200).

Almost surely, 2^{2001311030310} is an apocalyptic number.

2001311030310 is an abundant number, since it is smaller than the sum of its proper divisors (3111441110490).

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

2001311030310 is a wasteful number, since it uses less digits than its factorization.

2001311030310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39450365.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 2001311030310 its reverse (130301131002), we get a palindrome (2131612161312).

The spelling of 2001311030310 in words is "two trillion, one billion, three hundred eleven million, thirty thousand, three hundred ten".