1320433020230 has 32 divisors (see below), whose sum is σ = 2405176156800. Its totient is φ = 521871178752.

The previous prime is 1320433020229. The next prime is 1320433020233. The reversal of 1320433020230 is 320203340231.

It is a junction number, because it is equal to n+sod(n) for n = 1320433020196 and 1320433020205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320433020233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 745166 + ... + 1787774.

It is an arithmetic number, because the mean of its divisors is an integer number (75161754900).

Almost surely, 2^{1320433020230} is an apocalyptic number.

1320433020230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1320433020230 is a deficient number, since it is larger than the sum of its proper divisors (1084743136570).

1320433020230 is a wasteful number, since it uses less digits than its factorization.

1320433020230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044128.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 1320433020230 its reverse (320203340231), we get a palindrome (1640636360461).

The spelling of 1320433020230 in words is "one trillion, three hundred twenty billion, four hundred thirty-three million, twenty thousand, two hundred thirty".