1123031012230 has 8 divisors (see below), whose sum is σ = 2021455822032. Its totient is φ = 449212404888.

The previous prime is 1123031012179. The next prime is 1123031012273. The reversal of 1123031012230 is 322101303211.

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

It is a super-2 number, since 2×1123031012230² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1123031012198 and 1123031012207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56151550602 + ... + 56151550621.

It is an arithmetic number, because the mean of its divisors is an integer number (252681977754).

Almost surely, 2^{1123031012230} is an apocalyptic number.

1123031012230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1123031012230 is a deficient number, since it is larger than the sum of its proper divisors (898424809802).

1123031012230 is a wasteful number, since it uses less digits than its factorization.

1123031012230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112303101230.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1123031012230 its reverse (322101303211), we get a palindrome (1445132315441).

The spelling of 1123031012230 in words is "one trillion, one hundred twenty-three billion, thirty-one million, twelve thousand, two hundred thirty".