223032320301 has 32 divisors (see below), whose sum is σ = 360124047360. Its totient is φ = 119858962176.

The previous prime is 223032320257. The next prime is 223032320339. The reversal of 223032320301 is 103023230322.

It is not a de Polignac number, because 223032320301 - 2²⁹ = 222495449389 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223032320341) 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, 234060 + ... + 707706.

It is an arithmetic number, because the mean of its divisors is an integer number (11253876480).

Almost surely, 2^223032320301 is an apocalyptic number.

223032320301 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

223032320301 is a deficient number, since it is larger than the sum of its proper divisors (137091727059).

223032320301 is a wasteful number, since it uses less digits than its factorization.

223032320301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474993.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 223032320301 its reverse (103023230322), we get a palindrome (326055550623).

The spelling of 223032320301 in words is "two hundred twenty-three billion, thirty-two million, three hundred twenty thousand, three hundred one".