213412023411323 has 16 divisors (see below), whose sum is σ = 232916530639200. Its totient is φ = 193924755763200.

The previous prime is 213412023411277. The next prime is 213412023411331. The reversal of 213412023411323 is 323114320214312.

213412023411323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 213412023411323 - 2⁶ = 213412023411259 is a prime.

It is a super-2 number, since 2×213412023411323² (a number of 29 digits) contains 22 as substring.

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 213412023411323.

It is not an unprimeable number, because it can be changed into a prime (213412023411343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1669186703 + ... + 1669314551.

It is an arithmetic number, because the mean of its divisors is an integer number (14557283164950).

Almost surely, 2^{213412023411323} is an apocalyptic number.

213412023411323 is a deficient number, since it is larger than the sum of its proper divisors (19504507227877).

213412023411323 is a wasteful number, since it uses less digits than its factorization.

213412023411323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194078.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 213412023411323 its reverse (323114320214312), we get a palindrome (536526343625635).

The spelling of 213412023411323 in words is "two hundred thirteen trillion, four hundred twelve billion, twenty-three million, four hundred eleven thousand, three hundred twenty-three".