223703704011 has 4 divisors (see below), whose sum is σ = 298271605352. Its totient is φ = 149135802672.

The previous prime is 223703703997. The next prime is 223703704013. The reversal of 223703704011 is 110407307322.

223703704011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 223703704011 - 2⁹ = 223703703499 is a prime.

It is a super-4 number, since 4×223703704011⁴ (a number of 47 digits) contains 4444 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 223703704011.

It is not an unprimeable number, because it can be changed into a prime (223703704013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37283950666 + ... + 37283950671.

It is an arithmetic number, because the mean of its divisors is an integer number (74567901338).

Almost surely, 2^223703704011 is an apocalyptic number.

223703704011 is a deficient number, since it is larger than the sum of its proper divisors (74567901341).

223703704011 is an equidigital number, since it uses as much as digits as its factorization.

223703704011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74567901340.

The product of its (nonzero) digits is 7056, while the sum is 30.

The spelling of 223703704011 in words is "two hundred twenty-three billion, seven hundred three million, seven hundred four thousand, eleven".