223211273514253 has 4 divisors (see below), whose sum is σ = 223211365322688. Its totient is φ = 223211181705820.

The previous prime is 223211273514223. The next prime is 223211273514283. The reversal of 223211273514253 is 352415372112322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (223211273514223) and next prime (223211273514283).

It is a cyclic number.

It is not a de Polignac number, because 223211273514253 - 2¹³ = 223211273506061 is a prime.

It is a super-3 number, since 3×223211273514253³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223211273514223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42155251 + ... + 47153872.

It is an arithmetic number, because the mean of its divisors is an integer number (55802841330672).

Almost surely, 2^{223211273514253} is an apocalyptic number.

It is an amenable number.

223211273514253 is a deficient number, since it is larger than the sum of its proper divisors (91808435).

223211273514253 is an equidigital number, since it uses as much as digits as its factorization.

223211273514253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91808434.

The product of its digits is 604800, while the sum is 43.

The spelling of 223211273514253 in words is "two hundred twenty-three trillion, two hundred eleven billion, two hundred seventy-three million, five hundred fourteen thousand, two hundred fifty-three".