1113750105 has 16 divisors (see below), whose sum is σ = 1919077440. Its totient is φ = 548307648.

The previous prime is 1113750103. The next prime is 1113750161. The reversal of 1113750105 is 5010573111.

It is not a de Polignac number, because 1113750105 - 2¹ = 1113750103 is a prime.

It is a super-2 number, since 2×1113750105² = 2480878592775022050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1113750103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2855575 + ... + 2855964.

It is an arithmetic number, because the mean of its divisors is an integer number (119942340).

Almost surely, 2^1113750105 is an apocalyptic number.

1113750105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1113750105 is a deficient number, since it is larger than the sum of its proper divisors (805327335).

1113750105 is a wasteful number, since it uses less digits than its factorization.

1113750105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5711560.

The product of its (nonzero) digits is 525, while the sum is 24.

The square root of 1113750105 is about 33372.8947650635. The cubic root of 1113750105 is about 1036.5635170761.

The spelling of 1113750105 in words is "one billion, one hundred thirteen million, seven hundred fifty thousand, one hundred five".