1011013320111 has 8 divisors (see below), whose sum is σ = 1379367010560. Its totient is φ = 658334254872.

The previous prime is 1011013320089. The next prime is 1011013320143. The reversal of 1011013320111 is 1110233101101.

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

It is not a de Polignac number, because 1011013320111 - 2³⁰ = 1009939578287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011013320211) 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, 3918656151 + ... + 3918656408.

It is an arithmetic number, because the mean of its divisors is an integer number (172420876320).

Almost surely, 2^{1011013320111} is an apocalyptic number.

1011013320111 is a deficient number, since it is larger than the sum of its proper divisors (368353690449).

1011013320111 is an equidigital number, since it uses as much as digits as its factorization.

1011013320111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7837312605.

The product of its (nonzero) digits is 18, while the sum is 15.

Adding to 1011013320111 its reverse (1110233101101), we get a palindrome (2121246421212).

The spelling of 1011013320111 in words is "one trillion, eleven billion, thirteen million, three hundred twenty thousand, one hundred eleven".