1320231012301 has 4 divisors (see below), whose sum is σ = 1362819109504. Its totient is φ = 1277642915100.

The previous prime is 1320231012259. The next prime is 1320231012389. The reversal of 1320231012301 is 1032101320231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1320231012301 - 2²¹ = 1320228915149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320231012101) 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 3 ways as a sum of consecutive naturals, for example, 21294048555 + ... + 21294048616.

It is an arithmetic number, because the mean of its divisors is an integer number (340704777376).

Almost surely, 2^{1320231012301} is an apocalyptic number.

It is an amenable number.

1320231012301 is a deficient number, since it is larger than the sum of its proper divisors (42588097203).

1320231012301 is an equidigital number, since it uses as much as digits as its factorization.

1320231012301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42588097202.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1320231012301 its reverse (1032101320231), we get a palindrome (2352332332532).

The spelling of 1320231012301 in words is "one trillion, three hundred twenty billion, two hundred thirty-one million, twelve thousand, three hundred one".