1123415000000 has 112 divisors (see below), whose sum is σ = 2786601069408. Its totient is φ = 449364000000.

The previous prime is 1123414999963. The next prime is 1123415000017. The reversal of 1123415000000 is 5143211.

It is a super-2 number, since 2×1123415000000² (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 15 ways as a sum of consecutive naturals, for example, 4887659 + ... + 5112341.

Almost surely, 2^{1123415000000} is an apocalyptic number.

1123415000000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1123415000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1393300534704).

1123415000000 is an abundant number, since it is smaller than the sum of its proper divisors (1663186069408).

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

1123415000000 is an frugal number, since it uses more digits than its factorization.

1123415000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224730 (or 224690 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The spelling of 1123415000000 in words is "one trillion, one hundred twenty-three billion, four hundred fifteen million", and thus it is an aban number.