223220013031 has 8 divisors (see below), whose sum is σ = 224240528304. Its totient is φ = 222200032320.

The previous prime is 223220013007. The next prime is 223220013047. The reversal of 223220013031 is 130310022322.

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 223220013031 - 2¹¹ = 223220010983 is a prime.

It is a super-3 number, since 3×223220013031³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223220010031) 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, 715716 + ... + 979126.

It is an arithmetic number, because the mean of its divisors is an integer number (28030066038).

Almost surely, 2^223220013031 is an apocalyptic number.

223220013031 is a deficient number, since it is larger than the sum of its proper divisors (1020515273).

223220013031 is a wasteful number, since it uses less digits than its factorization.

223220013031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267281.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 223220013031 its reverse (130310022322), we get a palindrome (353530035353).

The spelling of 223220013031 in words is "two hundred twenty-three billion, two hundred twenty million, thirteen thousand, thirty-one".