1113954193 has 24 divisors (see below), whose sum is σ = 1281728448. Its totient is φ = 965580000.

The previous prime is 1113954187. The next prime is 1113954199. The reversal of 1113954193 is 3914593111.

It is an interprime number because it is at equal distance from previous prime (1113954187) and next prime (1113954199).

It is not a de Polignac number, because 1113954193 - 2¹⁷ = 1113823121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1113954199) 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, 1588743 + ... + 1589443.

It is an arithmetic number, because the mean of its divisors is an integer number (53405352).

Almost surely, 2^1113954193 is an apocalyptic number.

It is an amenable number.

1113954193 is a deficient number, since it is larger than the sum of its proper divisors (167774255).

1113954193 is a wasteful number, since it uses less digits than its factorization.

1113954193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1317 (or 1306 counting only the distinct ones).

The product of its digits is 14580, while the sum is 37.

The square root of 1113954193 is about 33375.9523160014. The cubic root of 1113954193 is about 1036.6268278833.

The spelling of 1113954193 in words is "one billion, one hundred thirteen million, nine hundred fifty-four thousand, one hundred ninety-three".