1223144130301 has 4 divisors (see below), whose sum is σ = 1223151695712. Its totient is φ = 1223136564892.

The previous prime is 1223144130281. The next prime is 1223144130323. The reversal of 1223144130301 is 1030314413221.

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.

It is a cyclic number.

It is not a de Polignac number, because 1223144130301 - 2⁵ = 1223144130269 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 (1223144110301) 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, 3534775 + ... + 3865348.

It is an arithmetic number, because the mean of its divisors is an integer number (305787923928).

Almost surely, 2^{1223144130301} is an apocalyptic number.

It is an amenable number.

1223144130301 is a deficient number, since it is larger than the sum of its proper divisors (7565411).

1223144130301 is an equidigital number, since it uses as much as digits as its factorization.

1223144130301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7565410.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1223144130301 its reverse (1030314413221), we get a palindrome (2253458543522).

The spelling of 1223144130301 in words is "one trillion, two hundred twenty-three billion, one hundred forty-four million, one hundred thirty thousand, three hundred one".