1011102834 has 32 divisors (see below), whose sum is σ = 2337068160. Its totient is φ = 285639552.

The previous prime is 1011102823. The next prime is 1011102853. The reversal of 1011102834 is 4382011101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1011102834.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131509 + ... + 138984.

It is an arithmetic number, because the mean of its divisors is an integer number (73033380).

Almost surely, 2^1011102834 is an apocalyptic number.

1011102834 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1011102834 is an abundant number, since it is smaller than the sum of its proper divisors (1325965326).

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

1011102834 is a wasteful number, since it uses less digits than its factorization.

1011102834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270594.

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 1011102834 is about 31797.8432287474. The cubic root of 1011102834 is about 1003.6873315413.

Adding to 1011102834 its reverse (4382011101), we get a palindrome (5393113935).

The spelling of 1011102834 in words is "one billion, eleven million, one hundred two thousand, eight hundred thirty-four".