223103232222031 has 16 divisors (see below), whose sum is σ = 257793472290816. Its totient is φ = 189127079650656.

The previous prime is 223103232222001. The next prime is 223103232222037. The reversal of 223103232222031 is 130222232301322.

It is not a de Polignac number, because 223103232222031 - 2¹¹ = 223103232219983 is a prime.

It is a super-3 number, since 3×223103232222031³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223103232222037) 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, 395553781 + ... + 396117406.

It is an arithmetic number, because the mean of its divisors is an integer number (16112092018176).

Almost surely, 2^{223103232222031} is an apocalyptic number.

223103232222031 is a deficient number, since it is larger than the sum of its proper divisors (34690240068785).

223103232222031 is a wasteful number, since it uses less digits than its factorization.

223103232222031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791671638.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 223103232222031 its reverse (130222232301322), we get a palindrome (353325464523353).

The spelling of 223103232222031 in words is "two hundred twenty-three trillion, one hundred three billion, two hundred thirty-two million, two hundred twenty-two thousand, thirty-one".