1124212211231 has 8 divisors (see below), whose sum is σ = 1196677695600. Its totient is φ = 1053076368960.

The previous prime is 1124212211191. The next prime is 1124212211257. The reversal of 1124212211231 is 1321122124211.

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 1124212211231 - 2⁶ = 1124212211167 is a prime.

It is a super-2 number, since 2×1124212211231² (a number of 25 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 = 1124212211197 and 1124212211206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124212211261) 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 7 ways as a sum of consecutive naturals, for example, 332408780 + ... + 332412161.

It is an arithmetic number, because the mean of its divisors is an integer number (149584711950).

Almost surely, 2^{1124212211231} is an apocalyptic number.

1124212211231 is a deficient number, since it is larger than the sum of its proper divisors (72465484369).

1124212211231 is an equidigital number, since it uses as much as digits as its factorization.

1124212211231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664821049.

The product of its digits is 384, while the sum is 23.

Adding to 1124212211231 its reverse (1321122124211), we get a palindrome (2445334335442).

The spelling of 1124212211231 in words is "one trillion, one hundred twenty-four billion, two hundred twelve million, two hundred eleven thousand, two hundred thirty-one".