2231232302123 has 8 divisors (see below), whose sum is σ = 2442379017456. Its totient is φ = 2021470156000.

The previous prime is 2231232302077. The next prime is 2231232302141. The reversal of 2231232302123 is 3212032321322.

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

It is a cyclic number.

It is not a de Polignac number, because 2231232302123 - 2²⁶ = 2231165193259 is a prime.

It is a super-3 number, since 3×2231232302123³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2231232302092 and 2231232302101.

It is not an unprimeable number, because it can be changed into a prime (2231232302023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 346138928 + ... + 346145373.

It is an arithmetic number, because the mean of its divisors is an integer number (305297377182).

Almost surely, 2^{2231232302123} is an apocalyptic number.

2231232302123 is a deficient number, since it is larger than the sum of its proper divisors (211146715333).

2231232302123 is a wasteful number, since it uses less digits than its factorization.

2231232302123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692284605.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 2231232302123 its reverse (3212032321322), we get a palindrome (5443264623445).

The spelling of 2231232302123 in words is "two trillion, two hundred thirty-one billion, two hundred thirty-two million, three hundred two thousand, one hundred twenty-three".