1100342124 has 96 divisors (see below), whose sum is σ = 3267264000. Its totient is φ = 313709760.

The previous prime is 1100342071. The next prime is 1100342137. The reversal of 1100342124 is 4212430011.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1100342097 and 1100342106.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 430402 + ... + 432950.

It is an arithmetic number, because the mean of its divisors is an integer number (34034000).

Almost surely, 2^1100342124 is an apocalyptic number.

1100342124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1100342124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1633632000).

1100342124 is an abundant number, since it is smaller than the sum of its proper divisors (2166921876).

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

1100342124 is a wasteful number, since it uses less digits than its factorization.

1100342124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3140 (or 3132 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1100342124 is about 33171.4052159386. The cubic root of 1100342124 is about 1032.3871249092.

Adding to 1100342124 its reverse (4212430011), we get a palindrome (5312772135).

The spelling of 1100342124 in words is "one billion, one hundred million, three hundred forty-two thousand, one hundred twenty-four".