1230554112 has 88 divisors (see below), whose sum is σ = 3472956576. Its totient is φ = 386039808.

The previous prime is 1230554069. The next prime is 1230554137. The reversal of 1230554112 is 2114550321.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40443 + ... + 64005.

Almost surely, 2^1230554112 is an apocalyptic number.

1230554112 is a gapful number since it is divisible by the number (12) 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 1230554112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1736478288).

1230554112 is an abundant number, since it is smaller than the sum of its proper divisors (2242402464).

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

1230554112 is a wasteful number, since it uses less digits than its factorization.

1230554112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23603 (or 23585 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1230554112 is about 35079.2547241243. The cubic root of 1230554112 is about 1071.6021394290.

The spelling of 1230554112 in words is "one billion, two hundred thirty million, five hundred fifty-four thousand, one hundred twelve".