1011310311113 has 4 divisors (see below), whose sum is σ = 1011339583620. Its totient is φ = 1011281038608.

The previous prime is 1011310311061. The next prime is 1011310311119. The reversal of 1011310311113 is 3111130131101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 28382814784 + 982927496329 = 168472^2 + 991427^2 .

It is a cyclic number.

It is not a de Polignac number, because 1011310311113 - 2¹² = 1011310307017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1011310311091 and 1011310311100.

It is not an unprimeable number, because it can be changed into a prime (1011310311119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14584370 + ... + 14653547.

It is an arithmetic number, because the mean of its divisors is an integer number (252834895905).

Almost surely, 2^{1011310311113} is an apocalyptic number.

It is an amenable number.

1011310311113 is a deficient number, since it is larger than the sum of its proper divisors (29272507).

1011310311113 is an equidigital number, since it uses as much as digits as its factorization.

1011310311113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29272506.

The product of its (nonzero) digits is 27, while the sum is 17.

Adding to 1011310311113 its reverse (3111130131101), we get a palindrome (4122440442214).

The spelling of 1011310311113 in words is "one trillion, eleven billion, three hundred ten million, three hundred eleven thousand, one hundred thirteen".