105354660223 has 32 divisors (see below), whose sum is σ = 116384970240. Its totient is φ = 94924431360.

The previous prime is 105354660217. The next prime is 105354660227. The reversal of 105354660223 is 322066453501.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105354660223 is a prime.

It is a super-2 number, since 2×105354660223² (a number of 23 digits) contains 22 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 (105354660227) 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, 77409063 + ... + 77410423.

It is an arithmetic number, because the mean of its divisors is an integer number (3637030320).

Almost surely, 2^105354660223 is an apocalyptic number.

105354660223 is a deficient number, since it is larger than the sum of its proper divisors (11030310017).

105354660223 is a wasteful number, since it uses less digits than its factorization.

105354660223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2287.

The product of its (nonzero) digits is 129600, while the sum is 37.

The spelling of 105354660223 in words is "one hundred five billion, three hundred fifty-four million, six hundred sixty thousand, two hundred twenty-three".