1300231323232 has 12 divisors (see below), whose sum is σ = 2559830417676. Its totient is φ = 650115661600.

The previous prime is 1300231323103. The next prime is 1300231323257. The reversal of 1300231323232 is 2323231320031.

It is a junction number, because it is equal to n+sod(n) for n = 1300231323197 and 1300231323206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20316114394 + ... + 20316114457.

It is an arithmetic number, because the mean of its divisors is an integer number (213319201473).

Almost surely, 2^{1300231323232} is an apocalyptic number.

It is an amenable number.

1300231323232 is a deficient number, since it is larger than the sum of its proper divisors (1259599094444).

1300231323232 is an equidigital number, since it uses as much as digits as its factorization.

1300231323232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40632228861 (or 40632228853 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 1300231323232 its reverse (2323231320031), we get a palindrome (3623462643263).

The spelling of 1300231323232 in words is "one trillion, three hundred billion, two hundred thirty-one million, three hundred twenty-three thousand, two hundred thirty-two".