2002031011289 has 2 divisors, whose sum is σ = 2002031011290. Its totient is φ = 2002031011288.

The previous prime is 2002031011129. The next prime is 2002031011307. The reversal of 2002031011289 is 9821101302002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1643370163600 + 358660847689 = 1281940^2 + 598883^2 .

It is a cyclic number.

It is not a de Polignac number, because 2002031011289 - 2¹⁶ = 2002030945753 is a prime.

It is not a weakly prime, because it can be changed into another prime (2002031511289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001015505644 + 1001015505645.

It is an arithmetic number, because the mean of its divisors is an integer number (1001015505645).

Almost surely, 2^{2002031011289} is an apocalyptic number.

It is an amenable number.

2002031011289 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002031011289 is an equidigital number, since it uses as much as digits as its factorization.

2002031011289 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 29.

The spelling of 2002031011289 in words is "two trillion, two billion, thirty-one million, eleven thousand, two hundred eighty-nine".