210012313034121 has 32 divisors (see below), whose sum is σ = 304566459066240. Its totient is φ = 127948417344000.

The previous prime is 210012313034059. The next prime is 210012313034123. The reversal of 210012313034121 is 121430313210012.

It is not a de Polignac number, because 210012313034121 - 2⁹ = 210012313033609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 210012313034091 and 210012313034100.

It is not an unprimeable number, because it can be changed into a prime (210012313034123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46730766 + ... + 51027336.

It is an arithmetic number, because the mean of its divisors is an integer number (9517701845820).

Almost surely, 2^{210012313034121} is an apocalyptic number.

It is an amenable number.

210012313034121 is a deficient number, since it is larger than the sum of its proper divisors (94554146032119).

210012313034121 is a wasteful number, since it uses less digits than its factorization.

210012313034121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4309097.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 210012313034121 its reverse (121430313210012), we get a palindrome (331442626244133).

The spelling of 210012313034121 in words is "two hundred ten trillion, twelve billion, three hundred thirteen million, thirty-four thousand, one hundred twenty-one".