2001312313330 has 64 divisors (see below), whose sum is σ = 3946434742656. Its totient is φ = 724680000000.

The previous prime is 2001312313307. The next prime is 2001312313333. The reversal of 2001312313330 is 333132131002.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (2001312313333) 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, 222338830 + ... + 222347830.

It is an arithmetic number, because the mean of its divisors is an integer number (61663042854).

Almost surely, 2^{2001312313330} is an apocalyptic number.

2001312313330 is a deficient number, since it is larger than the sum of its proper divisors (1945122429326).

2001312313330 is a wasteful number, since it uses less digits than its factorization.

2001312313330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17323.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 2001312313330 its reverse (333132131002), we get a palindrome (2334444444332).

The spelling of 2001312313330 in words is "two trillion, one billion, three hundred twelve million, three hundred thirteen thousand, three hundred thirty".