1111313320101 has 24 divisors (see below), whose sum is σ = 1664964756000. Its totient is φ = 713440641312.

The previous prime is 1111313320049. The next prime is 1111313320121. The reversal of 1111313320101 is 1010233131111.

1111313320101 is a `hidden beast` number, since 11 + 11 + 313 + 320 + 10 + 1 = 666.

It is not a de Polignac number, because 1111313320101 - 2¹¹ = 1111313318053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1111313320121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5518371 + ... + 5716208.

It is an arithmetic number, because the mean of its divisors is an integer number (69373531500).

Almost surely, 2^{1111313320101} is an apocalyptic number.

It is an amenable number.

1111313320101 is a deficient number, since it is larger than the sum of its proper divisors (553651435899).

1111313320101 is a wasteful number, since it uses less digits than its factorization.

1111313320101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11234993 (or 11234990 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

Adding to 1111313320101 its reverse (1010233131111), we get a palindrome (2121546451212).

The spelling of 1111313320101 in words is "one trillion, one hundred eleven billion, three hundred thirteen million, three hundred twenty thousand, one hundred one".