1120201321311 has 12 divisors (see below), whose sum is σ = 1648598171688. Its totient is φ = 732710297904.

The previous prime is 1120201321271. The next prime is 1120201321313. The reversal of 1120201321311 is 1131231020211.

1120201321311 is a `hidden beast` number, since 1 + 12 + 0 + 20 + 1 + 321 + 311 = 666.

It is not a de Polignac number, because 1120201321311 - 2³⁰ = 1119127579487 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1120201321313) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1174214745 + ... + 1174215698.

It is an arithmetic number, because the mean of its divisors is an integer number (137383180974).

Almost surely, 2^{1120201321311} is an apocalyptic number.

1120201321311 is a deficient number, since it is larger than the sum of its proper divisors (528396850377).

1120201321311 is a wasteful number, since it uses less digits than its factorization.

1120201321311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2348430502 (or 2348430499 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 1120201321311 its reverse (1131231020211), we get a palindrome (2251432341522).

The spelling of 1120201321311 in words is "one trillion, one hundred twenty billion, two hundred one million, three hundred twenty-one thousand, three hundred eleven".