1123110215214 has 32 divisors (see below), whose sum is σ = 2419624841760. Its totient is φ = 345484056192.

The previous prime is 1123110215207. The next prime is 1123110215251. The reversal of 1123110215214 is 4125120113211.

It is a happy number.

It is a super-2 number, since 2×1123110215214² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1532469 + ... + 2143520.

It is an arithmetic number, because the mean of its divisors is an integer number (75613276305).

Almost surely, 2^{1123110215214} is an apocalyptic number.

1123110215214 is an abundant number, since it is smaller than the sum of its proper divisors (1296514626546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1123110215214 is a wasteful number, since it uses less digits than its factorization.

1123110215214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3679924.

The product of its (nonzero) digits is 480, while the sum is 24.

Adding to 1123110215214 its reverse (4125120113211), we get a palindrome (5248230328425).

The spelling of 1123110215214 in words is "one trillion, one hundred twenty-three billion, one hundred ten million, two hundred fifteen thousand, two hundred fourteen".