223033431011 has 8 divisors (see below), whose sum is σ = 228237247920. Its totient is φ = 217830386592.

The previous prime is 223033430999. The next prime is 223033431041. The reversal of 223033431011 is 110134330322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 223033431011 - 2¹⁴ = 223033414627 is a prime.

It is a super-2 number, since 2×223033431011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223033431041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 412985 + ... + 785253.

It is an arithmetic number, because the mean of its divisors is an integer number (28529655990).

Almost surely, 2^223033431011 is an apocalyptic number.

223033431011 is a deficient number, since it is larger than the sum of its proper divisors (5203816909).

223033431011 is a wasteful number, since it uses less digits than its factorization.

223033431011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386245.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 223033431011 its reverse (110134330322), we get a palindrome (333167761333).

The spelling of 223033431011 in words is "two hundred twenty-three billion, thirty-three million, four hundred thirty-one thousand, eleven".