2303213122231 has 8 divisors (see below), whose sum is σ = 2632306162464. Its totient is φ = 1974135730560.

The previous prime is 2303213122213. The next prime is 2303213122271. The reversal of 2303213122231 is 1322213123032.

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

It is not a de Polignac number, because 2303213122231 - 2²¹ = 2303211025079 is a prime.

It is a super-2 number, since 2×2303213122231² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2303213122196 and 2303213122205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2303213122201) 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, 3595030 + ... + 4186963.

It is an arithmetic number, because the mean of its divisors is an integer number (329038270308).

Almost surely, 2^{2303213122231} is an apocalyptic number.

2303213122231 is a deficient number, since it is larger than the sum of its proper divisors (329093040233).

2303213122231 is an equidigital number, since it uses as much as digits as its factorization.

2303213122231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7824281.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 2303213122231 its reverse (1322213123032), we get a palindrome (3625426245263).

The spelling of 2303213122231 in words is "two trillion, three hundred three billion, two hundred thirteen million, one hundred twenty-two thousand, two hundred thirty-one".