1230005440112 has 10 divisors (see below), whose sum is σ = 2383135540248. Its totient is φ = 615002720048.

The previous prime is 1230005440087. The next prime is 1230005440121. The reversal of 1230005440112 is 2110445000321.

It is a super-2 number, since 2×1230005440112² (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 (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38437669988 + ... + 38437670019.

Almost surely, 2^{1230005440112} is an apocalyptic number.

It is an amenable number.

1230005440112 is a deficient number, since it is larger than the sum of its proper divisors (1153130100136).

1230005440112 is an equidigital number, since it uses as much as digits as its factorization.

1230005440112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76875340015 (or 76875340009 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The spelling of 1230005440112 in words is "one trillion, two hundred thirty billion, five million, four hundred forty thousand, one hundred twelve".