2002301161 has 12 divisors (see below), whose sum is σ = 2329969620. Its totient is φ = 1715696640.

The previous prime is 2002301107. The next prime is 2002301173. The reversal of 2002301161 is 1611032002.

It can be written as a sum of positive squares in 2 ways, for example, as 48219136 + 1954082025 = 6944^2 + 44205^2 .

It is not a de Polignac number, because 2002301161 - 2²³ = 1993912553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002301101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 227401 + ... + 236041.

It is an arithmetic number, because the mean of its divisors is an integer number (194164135).

Almost surely, 2^2002301161 is an apocalyptic number.

It is an amenable number.

2002301161 is a deficient number, since it is larger than the sum of its proper divisors (327668459).

2002301161 is an equidigital number, since it uses as much as digits as its factorization.

2002301161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13384 (or 13377 counting only the distinct ones).

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

The square root of 2002301161 is about 44747.0799159007. The cubic root of 2002301161 is about 1260.4040782184.

Adding to 2002301161 its reverse (1611032002), we get a palindrome (3613333163).

The spelling of 2002301161 in words is "two billion, two million, three hundred one thousand, one hundred sixty-one".