2231232103123 has 4 divisors (see below), whose sum is σ = 2303207332288. Its totient is φ = 2159256873960.

The previous prime is 2231232103117. The next prime is 2231232103157. The reversal of 2231232103123 is 3213012321322.

2231232103123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2231232103123 - 2⁵ = 2231232103091 is a prime.

It is a super-3 number, since 3×2231232103123³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2231232103523) 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, 35987614536 + ... + 35987614597.

It is an arithmetic number, because the mean of its divisors is an integer number (575801833072).

Almost surely, 2^{2231232103123} is an apocalyptic number.

2231232103123 is a deficient number, since it is larger than the sum of its proper divisors (71975229165).

2231232103123 is an equidigital number, since it uses as much as digits as its factorization.

2231232103123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71975229164.

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

Adding to 2231232103123 its reverse (3213012321322), we get a palindrome (5444244424445).

The spelling of 2231232103123 in words is "two trillion, two hundred thirty-one billion, two hundred thirty-two million, one hundred three thousand, one hundred twenty-three".