1107112513 has 8 divisors (see below), whose sum is σ = 1196348328. Its totient is φ = 1018458624.

The previous prime is 1107112511. The next prime is 1107112543. The reversal of 1107112513 is 3152117011.

It can be written as a sum of positive squares in 4 ways, for example, as 428614209 + 678498304 = 20703^2 + 26048^2 .

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

It is not a de Polignac number, because 1107112513 - 2¹ = 1107112511 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1107112511) 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, 141520 + ... + 149137.

It is an arithmetic number, because the mean of its divisors is an integer number (149543541).

Almost surely, 2^1107112513 is an apocalyptic number.

1107112513 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1107112513 is a deficient number, since it is larger than the sum of its proper divisors (89235815).

1107112513 is a wasteful number, since it uses less digits than its factorization.

1107112513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290963.

The product of its (nonzero) digits is 210, while the sum is 22.

The square root of 1107112513 is about 33273.3003021943. The cubic root of 1107112513 is about 1034.5002178351.

Adding to 1107112513 its reverse (3152117011), we get a palindrome (4259229524).

The spelling of 1107112513 in words is "one billion, one hundred seven million, one hundred twelve thousand, five hundred thirteen".