1020301321233 has 4 divisors (see below), whose sum is σ = 1360401761648. Its totient is φ = 680200880820.

The previous prime is 1020301321219. The next prime is 1020301321349. The reversal of 1020301321233 is 3321231030201.

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 not a de Polignac number, because 1020301321233 - 2²² = 1020297126929 is a prime.

It is a super-2 number, since 2×1020301321233² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1020301321213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170050220203 + ... + 170050220208.

It is an arithmetic number, because the mean of its divisors is an integer number (340100440412).

Almost surely, 2^{1020301321233} is an apocalyptic number.

It is an amenable number.

1020301321233 is a deficient number, since it is larger than the sum of its proper divisors (340100440415).

1020301321233 is an equidigital number, since it uses as much as digits as its factorization.

1020301321233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340100440414.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 1020301321233 its reverse (3321231030201), we get a palindrome (4341532351434).

The spelling of 1020301321233 in words is "one trillion, twenty billion, three hundred one million, three hundred twenty-one thousand, two hundred thirty-three".