2002031002111 has 32 divisors (see below), whose sum is σ = 2395366346240. Its totient is φ = 1637541899136.

The previous prime is 2002031002093. The next prime is 2002031002141. The reversal of 2002031002111 is 1112001302002.

It is a cyclic number.

It is not a de Polignac number, because 2002031002111 - 2¹⁷ = 2002030871039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2002031002091 and 2002031002100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002031002141) 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, 3721936 + ... + 4225738.

It is an arithmetic number, because the mean of its divisors is an integer number (74855198320).

Almost surely, 2^{2002031002111} is an apocalyptic number.

2002031002111 is a deficient number, since it is larger than the sum of its proper divisors (393335344129).

2002031002111 is a wasteful number, since it uses less digits than its factorization.

2002031002111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504143.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 2002031002111 its reverse (1112001302002), we get a palindrome (3114032304113).

The spelling of 2002031002111 in words is "two trillion, two billion, thirty-one million, two thousand, one hundred eleven".