2231230310111 has 8 divisors (see below), whose sum is σ = 2441997997824. Its totient is φ = 2021784050520.

The previous prime is 2231230310093. The next prime is 2231230310129. The reversal of 2231230310111 is 1110130321322.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2231230310093) and next prime (2231230310129).

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 2231230310111 - 2³⁰ = 2230156568287 is a prime.

It is a super-3 number, since 3×2231230310111³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231230310171) 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, 330353495 + ... + 330360248.

It is an arithmetic number, because the mean of its divisors is an integer number (305249749728).

Almost surely, 2^{2231230310111} is an apocalyptic number.

2231230310111 is a deficient number, since it is larger than the sum of its proper divisors (210767687713).

2231230310111 is a wasteful number, since it uses less digits than its factorization.

2231230310111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660714061.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 2231230310111 its reverse (1110130321322), we get a palindrome (3341360631433).

The spelling of 2231230310111 in words is "two trillion, two hundred thirty-one billion, two hundred thirty million, three hundred ten thousand, one hundred eleven".