1101828612 has 12 divisors (see below), whose sum is σ = 2570933456. Its totient is φ = 367276200.

The previous prime is 1101828589. The next prime is 1101828613. The reversal of 1101828612 is 2168281011.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 1101828612.

It is not an unprimeable number, because it can be changed into a prime (1101828613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45909514 + ... + 45909537.

Almost surely, 2^1101828612 is an apocalyptic number.

1101828612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1101828612 is an abundant number, since it is smaller than the sum of its proper divisors (1469104844).

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

1101828612 is a wasteful number, since it uses less digits than its factorization.

1101828612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91819058 (or 91819056 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 30.

The square root of 1101828612 is about 33193.8038193877. The cubic root of 1101828612 is about 1032.8518108452.

The spelling of 1101828612 in words is "one billion, one hundred one million, eight hundred twenty-eight thousand, six hundred twelve".