212122300121313 has 32 divisors (see below), whose sum is σ = 293322126569472. Its totient is φ = 136212718824000.

The previous prime is 212122300121299. The next prime is 212122300121339. The reversal of 212122300121313 is 313121003221212.

It is not a de Polignac number, because 212122300121313 - 2¹⁴ = 212122300104929 is a prime.

It is a super-4 number, since 4×212122300121313⁴ (a number of 58 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (212122300121383) 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, 14714970 + ... + 25313532.

It is an arithmetic number, because the mean of its divisors is an integer number (9166316455296).

Almost surely, 2^{212122300121313} is an apocalyptic number.

It is an amenable number.

212122300121313 is a deficient number, since it is larger than the sum of its proper divisors (81199826448159).

212122300121313 is a wasteful number, since it uses less digits than its factorization.

212122300121313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10599605.

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

Adding to 212122300121313 its reverse (313121003221212), we get a palindrome (525243303342525).

The spelling of 212122300121313 in words is "two hundred twelve trillion, one hundred twenty-two billion, three hundred million, one hundred twenty-one thousand, three hundred thirteen".