2130251121362 has 64 divisors (see below), whose sum is σ = 3981214540800. Its totient is φ = 832376286720.

The previous prime is 2130251121319. The next prime is 2130251121373. The reversal of 2130251121362 is 2631211520312.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15172439 + ... + 15312197.

It is an arithmetic number, because the mean of its divisors is an integer number (62206477200).

Almost surely, 2^{2130251121362} is an apocalyptic number.

2130251121362 is a deficient number, since it is larger than the sum of its proper divisors (1850963419438).

2130251121362 is a wasteful number, since it uses less digits than its factorization.

2130251121362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140811.

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 2130251121362 its reverse (2631211520312), we get a palindrome (4761462641674).

The spelling of 2130251121362 in words is "two trillion, one hundred thirty billion, two hundred fifty-one million, one hundred twenty-one thousand, three hundred sixty-two".