1123212232229 has 8 divisors (see below), whose sum is σ = 1154102476032. Its totient is φ = 1092538762560.

The previous prime is 1123212232213. The next prime is 1123212232249. The reversal of 1123212232229 is 9222322123211.

It is a happy number.

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 1123212232229 - 2⁴ = 1123212232213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1123212232195 and 1123212232204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123212232249) 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, 54183029 + ... + 54203754.

It is an arithmetic number, because the mean of its divisors is an integer number (144262809504).

Almost surely, 2^{1123212232229} is an apocalyptic number.

It is an amenable number.

1123212232229 is a deficient number, since it is larger than the sum of its proper divisors (30890243803).

1123212232229 is a wasteful number, since it uses less digits than its factorization.

1123212232229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108387067.

The product of its digits is 10368, while the sum is 32.

The spelling of 1123212232229 in words is "one trillion, one hundred twenty-three billion, two hundred twelve million, two hundred thirty-two thousand, two hundred twenty-nine".