1101707120 has 20 divisors (see below), whose sum is σ = 2561469240. Its totient is φ = 440682816.

The previous prime is 1101707099. The next prime is 1101707143. The reversal of 1101707120 is 217071011.

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1101707092 and 1101707101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6885590 + ... + 6885749.

It is an arithmetic number, because the mean of its divisors is an integer number (128073462).

Almost surely, 2^1101707120 is an apocalyptic number.

1101707120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1101707120 is an abundant number, since it is smaller than the sum of its proper divisors (1459762120).

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

1101707120 is a wasteful number, since it uses less digits than its factorization.

1101707120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13771352 (or 13771346 counting only the distinct ones).

The product of its (nonzero) digits is 98, while the sum is 20.

The square root of 1101707120 is about 33191.9737285989. The cubic root of 1101707120 is about 1032.8138473353.

Adding to 1101707120 its reverse (217071011), we get a palindrome (1318778131).

The spelling of 1101707120 in words is "one billion, one hundred one million, seven hundred seven thousand, one hundred twenty".