1111313106 has 12 divisors (see below), whose sum is σ = 2407845102. Its totient is φ = 370437696.

The previous prime is 1111313101. The next prime is 1111313111. The reversal of 1111313106 is 6013131111.

It is an interprime number because it is at equal distance from previous prime (1111313101) and next prime (1111313111).

It can be written as a sum of positive squares in only one way, i.e., 1011812481 + 99500625 = 31809^2 + 9975^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 61739617 = 1111313106 / (1 + 1 + 1 + 1 + 3 + 1 + 3 + 1 + 0 + 6).

It is not an unprimeable number, because it can be changed into a prime (1111313101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 30869791 + ... + 30869826.

Almost surely, 2^1111313106 is an apocalyptic number.

1111313106 is an abundant number, since it is smaller than the sum of its proper divisors (1296531996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1111313106 is a wasteful number, since it uses less digits than its factorization.

1111313106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61739625 (or 61739622 counting only the distinct ones).

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

The square root of 1111313106 is about 33336.3631189727. The cubic root of 1111313106 is about 1035.8069293567.

Adding to 1111313106 its reverse (6013131111), we get a palindrome (7124444217).

The spelling of 1111313106 in words is "one billion, one hundred eleven million, three hundred thirteen thousand, one hundred six".