1105113415 has 16 divisors (see below), whose sum is σ = 1546516800. Its totient is φ = 757790880.

The previous prime is 1105113409. The next prime is 1105113421. The reversal of 1105113415 is 5143115011.

It is an interprime number because it is at equal distance from previous prime (1105113409) and next prime (1105113421).

It is a de Polignac number, because none of the positive numbers 2^k-1105113415 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 320476 + ... + 323905.

It is an arithmetic number, because the mean of its divisors is an integer number (96657300).

Almost surely, 2^1105113415 is an apocalyptic number.

1105113415 is a deficient number, since it is larger than the sum of its proper divisors (441403385).

1105113415 is an frugal number, since it uses more digits than its factorization.

1105113415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644407 (or 644393 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 22.

The square root of 1105113415 is about 33243.2461561743. The cubic root of 1105113415 is about 1033.8771816929.

Adding to 1105113415 its reverse (5143115011), we get a palindrome (6248228426).

The spelling of 1105113415 in words is "one billion, one hundred five million, one hundred thirteen thousand, four hundred fifteen".