2002031201111 has 8 divisors (see below), whose sum is σ = 2090422527120. Its totient is φ = 1914930259648.

The previous prime is 2002031201069. The next prime is 2002031201117. The reversal of 2002031201111 is 1111021302002.

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 2002031201111 - 2¹⁸ = 2002030938967 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 (2002031201117) 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, 322592966 + ... + 322599171.

It is an arithmetic number, because the mean of its divisors is an integer number (261302815890).

Almost surely, 2^{2002031201111} is an apocalyptic number.

2002031201111 is a deficient number, since it is larger than the sum of its proper divisors (88391326009).

2002031201111 is a wasteful number, since it uses less digits than its factorization.

2002031201111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645192273.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 2002031201111 its reverse (1111021302002), we get a palindrome (3113052503113).

The spelling of 2002031201111 in words is "two trillion, two billion, thirty-one million, two hundred one thousand, one hundred eleven".