1121103301 has 8 divisors (see below), whose sum is σ = 1188532440. Its totient is φ = 1053838848.

The previous prime is 1121103281. The next prime is 1121103311. The reversal of 1121103301 is 1033011211.

It can be written as a sum of positive squares in 4 ways, for example, as 191158276 + 929945025 = 13826^2 + 30495^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1121103301 is a prime.

It is a super-2 number, since 2×1121103301² = 2513745223026193202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121103311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27006 + ... + 54511.

It is an arithmetic number, because the mean of its divisors is an integer number (148566555).

Almost surely, 2^1121103301 is an apocalyptic number.

It is an amenable number.

1121103301 is a deficient number, since it is larger than the sum of its proper divisors (67429139).

1121103301 is an equidigital number, since it uses as much as digits as its factorization.

1121103301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82343.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 1121103301 is about 33482.8807153745. The cubic root of 1121103301 is about 1038.8397134540.

Adding to 1121103301 its reverse (1033011211), we get a palindrome (2154114512).

The spelling of 1121103301 in words is "one billion, one hundred twenty-one million, one hundred three thousand, three hundred one".