1113413193 has 24 divisors (see below), whose sum is σ = 1628322696. Its totient is φ = 733056000.

The previous prime is 1113413087. The next prime is 1113413237. The reversal of 1113413193 is 3913143111.

It is a happy number.

1113413193 is a `hidden beast` number, since 1 + 1 + 1 + 341 + 319 + 3 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 430479504 + 682933689 = 20748^2 + 26133^2 .

It is not a de Polignac number, because 1113413193 - 2¹⁶ = 1113347657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1113413993) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 417721 + ... + 420377.

It is an arithmetic number, because the mean of its divisors is an integer number (67846779).

Almost surely, 2^1113413193 is an apocalyptic number.

It is an amenable number.

1113413193 is a deficient number, since it is larger than the sum of its proper divisors (514909503).

1113413193 is a wasteful number, since it uses less digits than its factorization.

1113413193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3225 (or 3222 counting only the distinct ones).

The product of its digits is 972, while the sum is 27.

The square root of 1113413193 is about 33367.8466940856. The cubic root of 1113413193 is about 1036.4589855759.

The spelling of 1113413193 in words is "one billion, one hundred thirteen million, four hundred thirteen thousand, one hundred ninety-three".