2001011101302 has 16 divisors (see below), whose sum is σ = 4041646186032. Its totient is φ = 660399703200.

The previous prime is 2001011101277. The next prime is 2001011101357. The reversal of 2001011101302 is 2031011101002.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1650998653 + ... + 1650999864.

It is an arithmetic number, because the mean of its divisors is an integer number (252602886627).

Almost surely, 2^{2001011101302} is an apocalyptic number.

2001011101302 is an abundant number, since it is smaller than the sum of its proper divisors (2040635084730).

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

2001011101302 is a wasteful number, since it uses less digits than its factorization.

2001011101302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3301998623.

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

Adding to 2001011101302 its reverse (2031011101002), we get a palindrome (4032022202304).

The spelling of 2001011101302 in words is "two trillion, one billion, eleven million, one hundred one thousand, three hundred two".