223020313001 has 4 divisors (see below), whose sum is σ = 228206831952. Its totient is φ = 217833794052.

The previous prime is 223020312967. The next prime is 223020313121. The reversal of 223020313001 is 100313020322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 100313020322 = 2 ⋅50156510161.

It is a cyclic number.

It is not a de Polignac number, because 223020313001 - 2¹⁴ = 223020296617 is a prime.

It is a super-2 number, since 2×223020313001² (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 (223020313301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2593259411 + ... + 2593259496.

It is an arithmetic number, because the mean of its divisors is an integer number (57051707988).

Almost surely, 2^223020313001 is an apocalyptic number.

It is an amenable number.

223020313001 is a deficient number, since it is larger than the sum of its proper divisors (5186518951).

223020313001 is an equidigital number, since it uses as much as digits as its factorization.

223020313001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5186518950.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 223020313001 its reverse (100313020322), we get a palindrome (323333333323).

The spelling of 223020313001 in words is "two hundred twenty-three billion, twenty million, three hundred thirteen thousand, one".