1223112312301 has 8 divisors (see below), whose sum is σ = 1392317573184. Its totient is φ = 1063575923520.

The previous prime is 1223112312281. The next prime is 1223112312329. The reversal of 1223112312301 is 1032132113221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1223112312301 - 2²¹ = 1223110215149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223112312371) 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, 2417217756 + ... + 2417218261.

It is an arithmetic number, because the mean of its divisors is an integer number (174039696648).

Almost surely, 2^{1223112312301} is an apocalyptic number.

1223112312301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1223112312301 is a deficient number, since it is larger than the sum of its proper divisors (169205260883).

1223112312301 is a wasteful number, since it uses less digits than its factorization.

1223112312301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4834436051.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1223112312301 its reverse (1032132113221), we get a palindrome (2255244425522).

The spelling of 1223112312301 in words is "one trillion, two hundred twenty-three billion, one hundred twelve million, three hundred twelve thousand, three hundred one".