1013230321101 has 48 divisors (see below), whose sum is σ = 1541346014208. Its totient is φ = 640544889600.

The previous prime is 1013230321001. The next prime is 1013230321111. The reversal of 1013230321101 is 1011230323101.

1013230321101 is a `hidden beast` number, since 1 + 0 + 13 + 230 + 321 + 101 = 666.

It is not a de Polignac number, because 1013230321101 - 2⁹ = 1013230320589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013230321111) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13492680 + ... + 13567566.

It is an arithmetic number, because the mean of its divisors is an integer number (32111375296).

Almost surely, 2^{1013230321101} is an apocalyptic number.

It is an amenable number.

1013230321101 is a deficient number, since it is larger than the sum of its proper divisors (528115693107).

1013230321101 is a wasteful number, since it uses less digits than its factorization.

1013230321101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75962 (or 75959 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 1013230321101 its reverse (1011230323101), we get a palindrome (2024460644202).

It can be divided in two parts, 1013230 and 321101, that added together give a palindrome (1334331).

The spelling of 1013230321101 in words is "one trillion, thirteen billion, two hundred thirty million, three hundred twenty-one thousand, one hundred one".