1113203022301 has 4 divisors (see below), whose sum is σ = 1118064171100. Its totient is φ = 1108341873504.

The previous prime is 1113203022271. The next prime is 1113203022319. The reversal of 1113203022301 is 1032203023111.

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 853500670201 + 259702352100 = 923851^2 + 509610^2 .

It is a cyclic number.

It is not a de Polignac number, because 1113203022301 - 2¹⁹ = 1113202498013 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 (1113203022341) 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, 2430574056 + ... + 2430574513.

It is an arithmetic number, because the mean of its divisors is an integer number (279516042775).

Almost surely, 2^{1113203022301} is an apocalyptic number.

It is an amenable number.

1113203022301 is a deficient number, since it is larger than the sum of its proper divisors (4861148799).

1113203022301 is an equidigital number, since it uses as much as digits as its factorization.

1113203022301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4861148798.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1113203022301 its reverse (1032203023111), we get a palindrome (2145406045412).

The spelling of 1113203022301 in words is "one trillion, one hundred thirteen billion, two hundred three million, twenty-two thousand, three hundred one".