1230310034120 has 16 divisors (see below), whose sum is σ = 2768197576860. Its totient is φ = 492124013632.

The previous prime is 1230310034111. The next prime is 1230310034123. The reversal of 1230310034120 is 214300130321.

It can be written as a sum of positive squares in 2 ways, for example, as 1186761856996 + 43548177124 = 1089386^2 + 208682^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1230310034092 and 1230310034101.

It is not an unprimeable number, because it can be changed into a prime (1230310034123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15378875387 + ... + 15378875466.

Almost surely, 2^{1230310034120} is an apocalyptic number.

1230310034120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1230310034120 is an abundant number, since it is smaller than the sum of its proper divisors (1537887542740).

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

1230310034120 is a wasteful number, since it uses less digits than its factorization.

1230310034120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30757750864 (or 30757750860 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 1230310034120 its reverse (214300130321), we get a palindrome (1444610164441).

The spelling of 1230310034120 in words is "one trillion, two hundred thirty billion, three hundred ten million, thirty-four thousand, one hundred twenty".