1113835830 has 16 divisors (see below), whose sum is σ = 2673206064. Its totient is φ = 297022880.

The previous prime is 1113835829. The next prime is 1113835871. The reversal of 1113835830 is 385383111.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1113835791 and 1113835800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18563901 + ... + 18563960.

It is an arithmetic number, because the mean of its divisors is an integer number (167075379).

Almost surely, 2^1113835830 is an apocalyptic number.

1113835830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1113835830 is an abundant number, since it is smaller than the sum of its proper divisors (1559370234).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1113835830 is a wasteful number, since it uses less digits than its factorization.

1113835830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37127871.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 1113835830 is about 33374.1790910278. The cubic root of 1113835830 is about 1036.5901110512.

The spelling of 1113835830 in words is "one billion, one hundred thirteen million, eight hundred thirty-five thousand, eight hundred thirty".