223103131232011 has 8 divisors (see below), whose sum is σ = 236226978042624. Its totient is φ = 209979299222400.

The previous prime is 223103131231999. The next prime is 223103131232053. The reversal of 223103131232011 is 110232131301322.

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

It is a cyclic number.

It is not a de Polignac number, because 223103131232011 - 2⁴⁵ = 187918759143179 is a prime.

It is a super-3 number, since 3×223103131232011³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223103131232081) 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, 47864086 + ... + 52318036.

It is an arithmetic number, because the mean of its divisors is an integer number (29528372255328).

Almost surely, 2^{223103131232011} is an apocalyptic number.

223103131232011 is a deficient number, since it is larger than the sum of its proper divisors (13123846810613).

223103131232011 is a wasteful number, since it uses less digits than its factorization.

223103131232011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7400501.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 223103131232011 its reverse (110232131301322), we get a palindrome (333335262533333).

The spelling of 223103131232011 in words is "two hundred twenty-three trillion, one hundred three billion, one hundred thirty-one million, two hundred thirty-two thousand, eleven".