1103013021301 has 4 divisors (see below), whose sum is σ = 1141047953100. Its totient is φ = 1064978089504.

The previous prime is 1103013021251. The next prime is 1103013021307. The reversal of 1103013021301 is 1031203103011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 185773930225 + 917239091076 = 431015^2 + 957726^2 .

It is a cyclic number.

It is not a de Polignac number, because 1103013021301 - 2¹⁵ = 1103012988533 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 (1103013021307) 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, 19017465856 + ... + 19017465913.

It is an arithmetic number, because the mean of its divisors is an integer number (285261988275).

Almost surely, 2^{1103013021301} is an apocalyptic number.

It is an amenable number.

1103013021301 is a deficient number, since it is larger than the sum of its proper divisors (38034931799).

1103013021301 is an equidigital number, since it uses as much as digits as its factorization.

1103013021301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38034931798.

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

Adding to 1103013021301 its reverse (1031203103011), we get a palindrome (2134216124312).

The spelling of 1103013021301 in words is "one trillion, one hundred three billion, thirteen million, twenty-one thousand, three hundred one".