223105513413477 has 16 divisors (see below), whose sum is σ = 298555334268800. Its totient is φ = 148197004909632.

The previous prime is 223105513413437. The next prime is 223105513413481. The reversal of 223105513413477 is 774314315501322.

It is not a de Polignac number, because 223105513413477 - 2¹⁸ = 223105513151333 is a prime.

It is a super-3 number, since 3×223105513413477³ (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 (223105513413437) 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, 80404858 + ... + 83133339.

It is an arithmetic number, because the mean of its divisors is an integer number (18659708391800).

Almost surely, 2^{223105513413477} is an apocalyptic number.

It is an amenable number.

223105513413477 is a deficient number, since it is larger than the sum of its proper divisors (75449820855323).

223105513413477 is a wasteful number, since it uses less digits than its factorization.

223105513413477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163539852.

The product of its (nonzero) digits is 2116800, while the sum is 48.

Adding to 223105513413477 its reverse (774314315501322), we get a palindrome (997419828914799).

The spelling of 223105513413477 in words is "two hundred twenty-three trillion, one hundred five billion, five hundred thirteen million, four hundred thirteen thousand, four hundred seventy-seven".