1113931430 has 32 divisors (see below), whose sum is σ = 2122869600. Its totient is φ = 419668992.

The previous prime is 1113931417. The next prime is 1113931451. The reversal of 1113931430 is 341393111.

It is a self number, because there is not a number n which added to its sum of digits gives 1113931430.

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, 15926 + ... + 49814.

It is an arithmetic number, because the mean of its divisors is an integer number (66339675).

Almost surely, 2^1113931430 is an apocalyptic number.

1113931430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1113931430 is a deficient number, since it is larger than the sum of its proper divisors (1008938170).

1113931430 is a wasteful number, since it uses less digits than its factorization.

1113931430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34088.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 1113931430 is about 33375.6113052630. The cubic root of 1113931430 is about 1036.6197668816.

The spelling of 1113931430 in words is "one billion, one hundred thirteen million, nine hundred thirty-one thousand, four hundred thirty".