1101330013021 has 16 divisors (see below), whose sum is σ = 1334926828800. Its totient is φ = 886984600320.

The previous prime is 1101330012989. The next prime is 1101330013057. The reversal of 1101330013021 is 1203100331011.

It is not a de Polignac number, because 1101330013021 - 2⁵ = 1101330012989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1101330012986 and 1101330013004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1101330014021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7653990 + ... + 7796551.

It is an arithmetic number, because the mean of its divisors is an integer number (83432926800).

Almost surely, 2^{1101330013021} is an apocalyptic number.

It is an amenable number.

1101330013021 is a deficient number, since it is larger than the sum of its proper divisors (233596815779).

1101330013021 is a wasteful number, since it uses less digits than its factorization.

1101330013021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15451164.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 1101330013021 its reverse (1203100331011), we get a palindrome (2304430344032).

The spelling of 1101330013021 in words is "one trillion, one hundred one billion, three hundred thirty million, thirteen thousand, twenty-one".