223115630881 has 32 divisors (see below), whose sum is σ = 267018909696. Its totient is φ = 183752712000.

The previous prime is 223115630867. The next prime is 223115630893. The reversal of 223115630881 is 188036511322.

It is not a de Polignac number, because 223115630881 - 2⁷ = 223115630753 is a prime.

It is a super-3 number, since 3×223115630881³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (223115630821) 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, 2553486 + ... + 2639416.

It is an arithmetic number, because the mean of its divisors is an integer number (8344340928).

Almost surely, 2^223115630881 is an apocalyptic number.

It is an amenable number.

223115630881 is a deficient number, since it is larger than the sum of its proper divisors (43903278815).

223115630881 is a wasteful number, since it uses less digits than its factorization.

223115630881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86293.

The product of its (nonzero) digits is 69120, while the sum is 40.

The spelling of 223115630881 in words is "two hundred twenty-three billion, one hundred fifteen million, six hundred thirty thousand, eight hundred eighty-one".