1123000213430 has 8 divisors (see below), whose sum is σ = 2021400384192. Its totient is φ = 449200085368.

The previous prime is 1123000213393. The next prime is 1123000213453. The reversal of 1123000213430 is 343120003211.

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

It is a super-2 number, since 2×1123000213430² (a number of 25 digits) contains 22 as substring.

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, 56150010662 + ... + 56150010681.

It is an arithmetic number, because the mean of its divisors is an integer number (252675048024).

Almost surely, 2^{1123000213430} is an apocalyptic number.

1123000213430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1123000213430 is a deficient number, since it is larger than the sum of its proper divisors (898400170762).

1123000213430 is a wasteful number, since it uses less digits than its factorization.

1123000213430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112300021350.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1123000213430 its reverse (343120003211), we get a palindrome (1466120216641).

The spelling of 1123000213430 in words is "one trillion, one hundred twenty-three billion, two hundred thirteen thousand, four hundred thirty".