1101111021313 has 16 divisors (see below), whose sum is σ = 1150757030016. Its totient is φ = 1051613861760.

The previous prime is 1101111021281. The next prime is 1101111021341. The reversal of 1101111021313 is 3131201111011.

It is a cyclic number.

It is not a de Polignac number, because 1101111021313 - 2⁵ = 1101111021281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101111021013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44583298 + ... + 44607988.

It is an arithmetic number, because the mean of its divisors is an integer number (71922314376).

Almost surely, 2^{1101111021313} is an apocalyptic number.

It is an amenable number.

1101111021313 is a deficient number, since it is larger than the sum of its proper divisors (49646008703).

1101111021313 is a wasteful number, since it uses less digits than its factorization.

1101111021313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27624.

The product of its (nonzero) digits is 18, while the sum is 16.

Adding to 1101111021313 its reverse (3131201111011), we get a palindrome (4232312132324).

The spelling of 1101111021313 in words is "one trillion, one hundred one billion, one hundred eleven million, twenty-one thousand, three hundred thirteen".