1121320301011 has 8 divisors (see below), whose sum is σ = 1126423638144. Its totient is φ = 1116217633920.

The previous prime is 1121320301009. The next prime is 1121320301021. The reversal of 1121320301011 is 1101030231211.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1121320301011 - 2¹ = 1121320301009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1121320301021) 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, 3355185 + ... + 3674221.

It is an arithmetic number, because the mean of its divisors is an integer number (140802954768).

Almost surely, 2^{1121320301011} is an apocalyptic number.

1121320301011 is a deficient number, since it is larger than the sum of its proper divisors (5103337133).

1121320301011 is a wasteful number, since it uses less digits than its factorization.

1121320301011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335021.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 1121320301011 its reverse (1101030231211), we get a palindrome (2222350532222).

The spelling of 1121320301011 in words is "one trillion, one hundred twenty-one billion, three hundred twenty million, three hundred one thousand, eleven".