1001223001301 has 4 divisors (see below), whose sum is σ = 1033520517504. Its totient is φ = 968925485100.

The previous prime is 1001223001157. The next prime is 1001223001309. The reversal of 1001223001301 is 1031003221001.

1001223001301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1001223001301 - 2¹⁸ = 1001222739157 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 (1001223001309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16148758055 + ... + 16148758116.

It is an arithmetic number, because the mean of its divisors is an integer number (258380129376).

Almost surely, 2^{1001223001301} is an apocalyptic number.

It is an amenable number.

1001223001301 is a deficient number, since it is larger than the sum of its proper divisors (32297516203).

1001223001301 is an equidigital number, since it uses as much as digits as its factorization.

1001223001301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32297516202.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 1001223001301 its reverse (1031003221001), we get a palindrome (2032226222302).

The spelling of 1001223001301 in words is "one trillion, one billion, two hundred twenty-three million, one thousand, three hundred one".