2000121302 has 16 divisors (see below), whose sum is σ = 3099600000. Its totient is φ = 966976320.

The previous prime is 2000121287. The next prime is 2000121313. The reversal of 2000121302 is 2031210002.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63074 + ... + 89322.

It is an arithmetic number, because the mean of its divisors is an integer number (193725000).

Almost surely, 2^2000121302 is an apocalyptic number.

2000121302 is a deficient number, since it is larger than the sum of its proper divisors (1099478698).

2000121302 is a wasteful number, since it uses less digits than its factorization.

2000121302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27511.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 2000121302 is about 44722.7157270218. The cubic root of 2000121302 is about 1259.9465212038.

Adding to 2000121302 its reverse (2031210002), we get a palindrome (4031331304).

The spelling of 2000121302 in words is "two billion, one hundred twenty-one thousand, three hundred two".