1230112300120 has 64 divisors (see below), whose sum is σ = 3076335793440. Its totient is φ = 438873676800.

The previous prime is 1230112300111. The next prime is 1230112300129. The reversal of 1230112300120 is 210032110321.

It is an interprime number because it is at equal distance from previous prime (1230112300111) and next prime (1230112300129).

It is a junction number, because it is equal to n+sod(n) for n = 1230112300094 and 1230112300103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230112300129) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 26351301 + ... + 26397940.

Almost surely, 2^{1230112300120} is an apocalyptic number.

1230112300120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1230112300120 is an abundant number, since it is smaller than the sum of its proper divisors (1846223493320).

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

1230112300120 is a wasteful number, since it uses less digits than its factorization.

1230112300120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52749316 (or 52749312 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1230112300120 its reverse (210032110321), we get a palindrome (1440144410441).

The spelling of 1230112300120 in words is "one trillion, two hundred thirty billion, one hundred twelve million, three hundred thousand, one hundred twenty".