2011010301321 has 32 divisors (see below), whose sum is σ = 3146893516800. Its totient is φ = 1118622173760.

The previous prime is 2011010301257. The next prime is 2011010301397. The reversal of 2011010301321 is 1231030101102.

It is a happy number.

It is not a de Polignac number, because 2011010301321 - 2⁶ = 2011010301257 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2011010301321.

It is not an unprimeable number, because it can be changed into a prime (2011010301121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8418706 + ... + 8654283.

It is an arithmetic number, because the mean of its divisors is an integer number (98340422400).

Almost surely, 2^{2011010301321} is an apocalyptic number.

2011010301321 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2011010301321 is a deficient number, since it is larger than the sum of its proper divisors (1135883215479).

2011010301321 is a wasteful number, since it uses less digits than its factorization.

2011010301321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17073149.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 2011010301321 its reverse (1231030101102), we get a palindrome (3242040402423).

The spelling of 2011010301321 in words is "two trillion, eleven billion, ten million, three hundred one thousand, three hundred twenty-one".