1113917373 has 8 divisors (see below), whose sum is σ = 1650248000. Its totient is φ = 742611564.

The previous prime is 1113917359. The next prime is 1113917383. The reversal of 1113917373 is 3737193111.

It is not a de Polignac number, because 1113917373 - 2⁵ = 1113917341 is a prime.

It is a super-2 number, since 2×1113917373² = 2481623827742442258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113917383) 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, 20628073 + ... + 20628126.

It is an arithmetic number, because the mean of its divisors is an integer number (206281000).

Almost surely, 2^1113917373 is an apocalyptic number.

It is an amenable number.

1113917373 is a deficient number, since it is larger than the sum of its proper divisors (536330627).

1113917373 is an equidigital number, since it uses as much as digits as its factorization.

1113917373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41256208 (or 41256202 counting only the distinct ones).

The product of its digits is 11907, while the sum is 36.

The square root of 1113917373 is about 33375.4007166955. The cubic root of 1113917373 is about 1036.6154064022.

The spelling of 1113917373 in words is "one billion, one hundred thirteen million, nine hundred seventeen thousand, three hundred seventy-three".