2000123121302 has 16 divisors (see below), whose sum is σ = 3010894089840. Its totient is φ = 996495322368.

The previous prime is 2000123121281. The next prime is 2000123121319. The reversal of 2000123121302 is 2031213210002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233474 + ... + 2013642.

It is an arithmetic number, because the mean of its divisors is an integer number (188180880615).

Almost surely, 2^{2000123121302} is an apocalyptic number.

2000123121302 is a deficient number, since it is larger than the sum of its proper divisors (1010770968538).

2000123121302 is a wasteful number, since it uses less digits than its factorization.

2000123121302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1782175.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2000123121302 its reverse (2031213210002), we get a palindrome (4031336331304).

The spelling of 2000123121302 in words is "two trillion, one hundred twenty-three million, one hundred twenty-one thousand, three hundred two".