2001302023111 has 8 divisors (see below), whose sum is σ = 2028751176560. Its totient is φ = 1973853790272.

The previous prime is 2001302023109. The next prime is 2001302023121. The reversal of 2001302023111 is 1113202031002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2001302023111 - 2¹ = 2001302023109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001302023121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4937596 + ... + 5327518.

It is an arithmetic number, because the mean of its divisors is an integer number (253593897070).

Almost surely, 2^{2001302023111} is an apocalyptic number.

2001302023111 is a deficient number, since it is larger than the sum of its proper divisors (27449153449).

2001302023111 is an equidigital number, since it uses as much as digits as its factorization.

2001302023111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460305.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2001302023111 its reverse (1113202031002), we get a palindrome (3114504054113).

The spelling of 2001302023111 in words is "two trillion, one billion, three hundred two million, twenty-three thousand, one hundred eleven".