1121303121301 has 16 divisors (see below), whose sum is σ = 1229117598720. Its totient is φ = 1014473562480.

The previous prime is 1121303121271. The next prime is 1121303121347. The reversal of 1121303121301 is 1031213031211.

It is a cyclic number.

It is not a de Polignac number, because 1121303121301 - 2²⁵ = 1121269566869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1121303101301) 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, 4146310 + ... + 4408456.

It is an arithmetic number, because the mean of its divisors is an integer number (76819849920).

Almost surely, 2^{1121303121301} is an apocalyptic number.

1121303121301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1121303121301 is a deficient number, since it is larger than the sum of its proper divisors (107814477419).

1121303121301 is a wasteful number, since it uses less digits than its factorization.

1121303121301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264024.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 1121303121301 its reverse (1031213031211), we get a palindrome (2152516152512).

The spelling of 1121303121301 in words is "one trillion, one hundred twenty-one billion, three hundred three million, one hundred twenty-one thousand, three hundred one".