1232013030120 has 192 divisors, whose sum is σ = 4073485150800. Its totient is φ = 322849013760.

The previous prime is 1232013030119. The next prime is 1232013030151. The reversal of 1232013030120 is 210303102321.

1232013030120 is a `hidden beast` number, since 1 + 232 + 0 + 130 + 301 + 2 + 0 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 826531903044 + 405481127076 = 909138^2 + 636774^2 .

It is a super-2 number, since 2×1232013030120² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1232013030093 and 1232013030102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23976616 + ... + 24027944.

Almost surely, 2^{1232013030120} is an apocalyptic number.

1232013030120 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 1232013030120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2036742575400).

1232013030120 is an abundant number, since it is smaller than the sum of its proper divisors (2841472120680).

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

1232013030120 is a wasteful number, since it uses less digits than its factorization.

1232013030120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52500 (or 52493 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1232013030120 its reverse (210303102321), we get a palindrome (1442316132441).

The spelling of 1232013030120 in words is "one trillion, two hundred thirty-two billion, thirteen million, thirty thousand, one hundred twenty".