1232023301730 has 288 divisors, whose sum is σ = 3799107277056. Its totient is φ = 274812113664.

The previous prime is 1232023301689. The next prime is 1232023301731. The reversal of 1232023301730 is 371033202321.

1232023301730 is a `hidden beast` number, since 1 + 2 + 320 + 2 + 3 + 301 + 7 + 30 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1232023301694 and 1232023301703.

It is not an unprimeable number, because it can be changed into a prime (1232023301731) by changing a digit.

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 143 ways as a sum of consecutive naturals, for example, 9651099 + ... + 9777921.

It is an arithmetic number, because the mean of its divisors is an integer number (13191344712).

Almost surely, 2^{1232023301730} is an apocalyptic number.

1232023301730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1232023301730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1899553638528).

1232023301730 is an abundant number, since it is smaller than the sum of its proper divisors (2567083975326).

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

1232023301730 is a wasteful number, since it uses less digits than its factorization.

1232023301730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126910 (or 126888 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 27.

The spelling of 1232023301730 in words is "one trillion, two hundred thirty-two billion, twenty-three million, three hundred one thousand, seven hundred thirty".