212300435334005 has 4 divisors (see below), whose sum is σ = 254760522400812. Its totient is φ = 169840348267200.

The previous prime is 212300435333999. The next prime is 212300435334023. The reversal of 212300435334005 is 500433534003212.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 82290316102801 + 130010119231204 = 9071401^2 + 11402198^2 .

It is not a de Polignac number, because 212300435334005 - 2¹² = 212300435329909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21230043533396 + ... + 21230043533405.

It is an arithmetic number, because the mean of its divisors is an integer number (63690130600203).

Almost surely, 2^{212300435334005} is an apocalyptic number.

It is an amenable number.

212300435334005 is a deficient number, since it is larger than the sum of its proper divisors (42460087066807).

212300435334005 is an equidigital number, since it uses as much as digits as its factorization.

212300435334005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42460087066806.

The product of its (nonzero) digits is 129600, while the sum is 35.

Adding to 212300435334005 its reverse (500433534003212), we get a palindrome (712733969337217).

The spelling of 212300435334005 in words is "two hundred twelve trillion, three hundred billion, four hundred thirty-five million, three hundred thirty-four thousand, five".