10421323134211 has 4 divisors (see below), whose sum is σ = 11368716146424. Its totient is φ = 9473930122000.

The previous prime is 10421323134203. The next prime is 10421323134227. The reversal of 10421323134211 is 11243132312401.

10421323134211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 10421323134211 - 2³ = 10421323134203 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10421323134211.

It is not an unprimeable number, because it can be changed into a prime (10421323134241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 473696506090 + ... + 473696506111.

It is an arithmetic number, because the mean of its divisors is an integer number (2842179036606).

Almost surely, 2^{10421323134211} is an apocalyptic number.

10421323134211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10421323134211 is a deficient number, since it is larger than the sum of its proper divisors (947393012213).

10421323134211 is an equidigital number, since it uses as much as digits as its factorization.

10421323134211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 947393012212.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 10421323134211 its reverse (11243132312401), we get a palindrome (21664455446612).

The spelling of 10421323134211 in words is "ten trillion, four hundred twenty-one billion, three hundred twenty-three million, one hundred thirty-four thousand, two hundred eleven".