1121100313301 has 4 divisors (see below), whose sum is σ = 1187047390572. Its totient is φ = 1055153236032.

The previous prime is 1121100313261. The next prime is 1121100313313. The reversal of 1121100313301 is 1033130011211.

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 358052640625 + 763047672676 = 598375^2 + 873526^2 .

It is a cyclic number.

It is not a de Polignac number, because 1121100313301 - 2²² = 1121096118997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 65947077253 = 1121100313301 / (1 + 1 + 2 + 1 + 1 + 0 + 0 + 3 + 1 + 3 + 3 + 0 + 1).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1121100313301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121100313601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32973538610 + ... + 32973538643.

It is an arithmetic number, because the mean of its divisors is an integer number (296761847643).

Almost surely, 2^{1121100313301} is an apocalyptic number.

It is an amenable number.

1121100313301 is a deficient number, since it is larger than the sum of its proper divisors (65947077271).

1121100313301 is an equidigital number, since it uses as much as digits as its factorization.

1121100313301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65947077270.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 1121100313301 its reverse (1033130011211), we get a palindrome (2154230324512).

The spelling of 1121100313301 in words is "one trillion, one hundred twenty-one billion, one hundred million, three hundred thirteen thousand, three hundred one".