514403311223 has 2 divisors, whose sum is σ = 514403311224. Its totient is φ = 514403311222.

The previous prime is 514403311207. The next prime is 514403311249. The reversal of 514403311223 is 322113304415.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 514403311223 - 2⁴ = 514403311207 is a prime.

It is a super-2 number, since 2×514403311223² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (514403319223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257201655611 + 257201655612.

It is an arithmetic number, because the mean of its divisors is an integer number (257201655612).

Almost surely, 2^514403311223 is an apocalyptic number.

514403311223 is a deficient number, since it is larger than the sum of its proper divisors (1).

514403311223 is an equidigital number, since it uses as much as digits as its factorization.

514403311223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 514403311223 its reverse (322113304415), we get a palindrome (836516615638).

The spelling of 514403311223 in words is "five hundred fourteen billion, four hundred three million, three hundred eleven thousand, two hundred twenty-three".