1223345301 has 16 divisors (see below), whose sum is σ = 1659173568. Its totient is φ = 801561600.

The previous prime is 1223345287. The next prime is 1223345303. The reversal of 1223345301 is 1035433221.

It is not a de Polignac number, because 1223345301 - 2⁵ = 1223345269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223345303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 388405 + ... + 391541.

It is an arithmetic number, because the mean of its divisors is an integer number (103698348).

Almost surely, 2^1223345301 is an apocalyptic number.

It is an amenable number.

1223345301 is a deficient number, since it is larger than the sum of its proper divisors (435828267).

1223345301 is a wasteful number, since it uses less digits than its factorization.

1223345301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5332.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 1223345301 is about 34976.3534548700. The cubic root of 1223345301 is about 1069.5054928104.

Adding to 1223345301 its reverse (1035433221), we get a palindrome (2258778522).

The spelling of 1223345301 in words is "one billion, two hundred twenty-three million, three hundred forty-five thousand, three hundred one".