2302231223129 has 4 divisors (see below), whose sum is σ = 2355771484176. Its totient is φ = 2248690962084.

The previous prime is 2302231223119. The next prime is 2302231223147. The reversal of 2302231223129 is 9213221322032.

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 2302231223129 - 2¹² = 2302231219033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2302231223095 and 2302231223104.

It is not an unprimeable number, because it can be changed into a prime (2302231223119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26770130459 + ... + 26770130544.

It is an arithmetic number, because the mean of its divisors is an integer number (588942871044).

Almost surely, 2^{2302231223129} is an apocalyptic number.

It is an amenable number.

2302231223129 is a deficient number, since it is larger than the sum of its proper divisors (53540261047).

2302231223129 is an equidigital number, since it uses as much as digits as its factorization.

2302231223129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53540261046.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 2302231223129 in words is "two trillion, three hundred two billion, two hundred thirty-one million, two hundred twenty-three thousand, one hundred twenty-nine".