211342313041223 has 32 divisors (see below), whose sum is σ = 266995376118912. Its totient is φ = 162846189504000.

The previous prime is 211342313041169. The next prime is 211342313041253. The reversal of 211342313041223 is 322140313243112.

It is not a de Polignac number, because 211342313041223 - 2³⁶ = 211273593564487 is a prime.

It is a super-2 number, since 2×211342313041223² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 211342313041223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211342313041253) 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, 187918736 + ... + 189040037.

It is an arithmetic number, because the mean of its divisors is an integer number (8343605503716).

Almost surely, 2^{211342313041223} is an apocalyptic number.

211342313041223 is a deficient number, since it is larger than the sum of its proper divisors (55653063077689).

211342313041223 is a wasteful number, since it uses less digits than its factorization.

211342313041223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376958955.

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

Adding to 211342313041223 its reverse (322140313243112), we get a palindrome (533482626284335).

The spelling of 211342313041223 in words is "two hundred eleven trillion, three hundred forty-two billion, three hundred thirteen million, forty-one thousand, two hundred twenty-three".